Source Code

These source-code files are part of a reconstructed copy of Comanche 051, the original release of the Apollo 11 Command Module (CM) Apollo Guidance Computer (AGC) software.

The reconstruction began with source code of Comanche 055 previously transcribed from a digitized copy of that program. The code was then updated by undoing changes related to the R-2 lunar potential model, using hints from program comments and change-indicating asterisks in the Comanche 055 listing as a guide. The reconstruction was verified by matching memory-bank checksums to those listed in drawing 2021153D. Note that page numbers in the reconstructed code match those on the Comanche 055 printout, although the added code would likely have changed page numbers for a real Comanche 051 listing.

Comments from the original source code are prefixed with a single '#' symbol, whereas comments added later are prefixed by "##" or "###". Report any errors noted by creating an issue report at the Virtual AGC project's GitHub repository.

032093,000002:                                                                                                  ## Copyright:   Public domain.
032094,000003:                                                                                                  ## Filename:    P51-P53.agc
032095,000004:                                                                                                  ## Purpose:     A section of Comanche revision 051.
032096,000005:                                                                                                  ##              It is part of the reconstructed source code for the
032097,000006:                                                                                                  ##              original release of the flight software for the Command
032098,000007:                                                                                                  ##              Module's (CM) Apollo Guidance Computer (AGC) for Apollo 11.
032099,000008:                                                                                                  ##              The code has been recreated from a copy of Comanche 055. It
032100,000009:                                                                                                  ##              has been adapted such that the resulting bugger words
032101,000010:                                                                                                  ##              exactly match those specified for Comanche 51 in NASA drawing
032102,000011:                                                                                                  ##              2021153D, which gives relatively high confidence that the
032103,000012:                                                                                                  ##              reconstruction is correct.
032104,000013:                                                                                                  ## Reference:   pp. 737-784
032105,000014:                                                                                                  ## Assembler:   yaYUL
032106,000015:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
032107,000016:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
032108,000017:                                                                                                  ## Mod history: 2019-07-30 MAS  Created from Comanche 55.
032109,000018: 

Page 737

032111,000020:                                                                                                  #  PROGRAM NAME - PROG52                 DATE - NOV 30, 1966
032112,000021:                                                                                                  #  MOD NO - 2                                    LOG SECTION - P51-P53
032113,000022:                                                                                                  #  MODIFICATION BY - LONSKE                      ASSEMBLY - SUNDISK REV 30
032114,000023: 
032115,000024:                                                                                                  #  FUNCTIONAL DESCRIPTION -
032116,000025: 
032117,000026:                                                                                                  #        ALIGNS THE IMU TO ONE OF THREE ORIENTATIONS SELECTED BY THE ASTRONAUT.  THE PRESENT IMU ORIENTATION IS KNOWN
032118,000027:                                                                                                  #        AND IS STORED IN REFSMMAT.  THE THREE POSSIBLE ORIENTATIONS MAY BE_
032119,000028: 
032120,000029:                                                                                                  #        (A)     PREFERRED ORIENTATION
032121,000030: 
032122,000031:                                                                                                  #                AN OPTIMUM ORIENTATION FOR A PREVIOUSLY CALCULATED MANUEVER.  THIS ORIENTATION MUST BE CALCULATED AND
032123,000032:                                                                                                  #                STORED BY A PREVIOUSLY SELECTED PROGRAM.
032124,000033: 
032125,000034:                                                                                                  #        (B)     NOMINAL ORIENTATION
032126,000035: 
032127,000036:                                                                                                  #                X   = UNIT ( Y   X Z   )
032128,000037:                                                                                                  #                -SM          -SM   -SM
032129,000038: 
032130,000039:                                                                                                  #                Y   = UNIT (V X R)
032131,000040:                                                                                                  #                -SM         -   -
032132,000041: 
032133,000042:                                                                                                  #                Z   = UNIT ( -R )
032134,000043:                                                                                                  #                -SM           -
032135,000044: 
032136,000045:                                                                                                  #                WHERE_
032137,000046: 
032138,000047:                                                                                                  #                R = THE GEOCENTRIC RADIUS VECTOR AT TIME T(ALIGN) SELECTED BY THE ASTRONAUT
032139,000048:                                                                                                  #                -
032140,000049: 
032141,000050:                                                                                                  #                V = THE INERTIAL VELOCITY VECTOR AT TIME T(ALIGN) SELECTED BY THE ASTRONAUT
032142,000051:                                                                                                  #                -
032143,000052: 
032144,000053:                                                                                                  #        (C)     REFSMMAT ORIENTATION
032145,000054: 
032146,000055:                                                                                                  #                THIS SELECTION CORRECTS THE PRESENT IMU ORIENTATION.  THE PRESENT ORIENTATION DIFFERS FROM THAT TO WHICH IT
032147,000056:                                                                                                  #                WAS LAST ALIGNED ONLY DUE TO GYRO DRIFT (I.E. NEITHER GIMBAL LOCK NOR IMU POWER INTERRUPTION HAS OCCURED
032148,000057:                                                                                                  #                SINCE THE LAST ALIGNMENT).
032149,000058: 
032150,000059:                                                                                                  #        AFTER A IMU ORIENTATION HAS BEEN SELECTED ROUTINE S52.2 IS OPERATED TO COMPUTE THE GIMBAL ANGLES USING THE
032151,000060:                                                                                                  #        NEW ORIENTATION AND THE PRESENT VEHICLE ATTITUDE.  CAL52A THEN USES THESE ANGLES, STORED IN THETAD,+1,+2, TO
032152,000061:                                                                                                  #        COARSE ALIGN THE IMU.  THE STAR SELECTION ROUTINE, R56, IS THEN OPERATED.  IF 2 STARS ARE NOT AVAILABLE AN ALARM
032153,000062:                                                                                                  #        IS FLASHED TO NOTIFY THE ASTRONAUT.  AT THIS POINT THE ASTRONAUT WILL MANUEVER THE VEHICLE AND SELECT 2 STARS
032154,000063:                                                                                                  #        EITHER MANUALLY OR AUTOMATICALLY.  AFTER 2 STARS HAVE BEEN SELECTED THE IMU IS FINE ALIGNED USING ROUTINE R51.  IF
032155,000064:                                                                                                  #        THE RENDEZVOUS NAVIGATION PROCESS IS OPERATING (INDICATED BY RNDVZFLG) P20 IS DISPLAYED.  OTHERWISE P00 IS
032156,000065:                                                                                                  #        REQUESTED.
032157,000066: 
032158,000067:                                                                                                  #  CALLING SEQUENCE -
032159,000068: 
032160,000069:                                                                                                  #        THE PROGRAM IS CALLED BY THE ASTRONAUT BY DSKY ENTRY.

Page 738

032162,000071: 
032163,000072:                                                                                                  #  SUBROUTINES CALLED -
032164,000073: 
032165,000074:                                                                                                  #        1. FLAGDOWN              7. S52.2               13. NEWMODEX
032166,000075:                                                                                                  #        2. R02BOTH               8. CAL53A              14. PRIOLARM
032167,000076:                                                                                                  #        3. GOPERF4               9. FLAGUP
032168,000077:                                                                                                  #        4. MATMOVE              10. R56
032169,000078:                                                                                                  #        5. GOFLASH              11. R51
032170,000079:                                                                                                  #        6. S52.3                12. GOPERF3
032171,000080: 
032172,000081:                                                                                                  #  NORMAL EXIT MODES -
032173,000082: 
032174,000083:                                                                                                  #        EXITS TO ENDOFJOB
032175,000084: 
032176,000085:                                                                                                  #  ALARM OR ABORT EXIT MODES -
032177,000086: 
032178,000087:                                                                                                  #        NONE
032179,000088: 
032180,000089:                                                                                                  #  OUTPUT -
032181,000090: 
032182,000091:                                                                                                  #        THE FOLLOWING MAY BE FLASHED ON THE DSKY
032183,000092:                                                                                                  #                1. IMU ORIENTATION CODE
032184,000093:                                                                                                  #                2. ALARM CODE 215 - PREFERRED IMU ORIENTATION NOT SPECIFIED
032185,000094:                                                                                                  #                3. TIME OF NEXT IGNITION
032186,000095:                                                                                                  #                4. GIMBAL ANGLES
032187,000096:                                                                                                  #                5. ALARM CODE 405 - TWO STARS NOT AVAILABLE
032188,000097:                                                                                                  #                6. PLEASE PERFORM P00
032189,000098:                                                                                                  #        THE MODE DISPLAY MAY BE CHANGED TO 20
032190,000099: 
032191,000100:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED -
032192,000101: 
032193,000102:                                                                                                  #        PFRATFLG SHOULD BE SET IF A PREFERRED ORIENTATION HAS BEEN COMPUTED.  IF IT HAS BEEN COMPUTED IT IS STORED IN
032194,000103:                                                                                                  #        XSMD, YSMD, ZSMD.
032195,000104: 
032196,000105:                                                                                                  #        RNDVZFLG INDICATES WHETHER THE RENDEZVOUS NAVIGATION PROCESS IS OPERATING.
032197,000106: 
032198,000107:                                                                                                  #  DEBRIS -
032199,000108: 
032200,000109:                                                                                                  #        WORK AREA
032201,000110: 
032202,000111: 21,2042  15,2000               P54                =        PROG52                                
032203,000112: 33,3776                                           BANK     33                                    
032204,000113: 15,2000                                           SETLOC   P50S                                  
032205,000114: 15,2000                                           BANK                                           
032206,000115: 
032207,000116: 15,2000  30,2000                                  SBANK=   LOWSUPER                              
032208,000117: 15,2000  E5,1773                                  EBANK=   SAC                                   
032209,000118: 15,2000                                           COUNT    15/P52                                
032210,000119: 
032211,000120: 15,2000           05412        PROG52             TC       PHASCHNG                              
032212,000121: 15,2001           00254                           OCT      00254                                 
032213,000122: 15,2002           05560                           TC       DOWNFLAG                              
032214,000123: 15,2003           00027                           ADRES    UPDATFLG                              #  BIT 7 FLAG 1

Page 739

032216,000125: 15,2004           05560                           TC       DOWNFLAG                              
032217,000126: 15,2005           00031                           ADRES    TRACKFLG                              #  BIT 5 FLAG 1
032218,000127: 15,2006           04662                           TC       BANKCALL                              
032219,000128: 15,2007           17653                           CADR     R02BOTH                               #  IMU STATUS CHECK
032220,000129: 15,2010           35014                           CAF      BIT4                                  
032221,000130: 15,2011           70076                           MASK     STATE      +2                         #  IS PFRATFLG SET(PREFERRED ORIENTATION)
032222,000131: 15,2012           10000                           CCS      A                                     
032223,000132: 15,2013           02016                           TC       P52A                                  #  YES
032224,000133: 15,2014           35016                           CAF      BIT2                                  #  NO
032225,000134: 15,2015           02017                           TC       P52A       +1                         
032226,000135: 15,2016           35017        P52A               CAF      BIT1                                  
032227,000136: 15,2017           55132                           TS       OPTION2                               
032228,000137: 15,2020           35017        P52B               CAF      BIT1                                  
032229,000138: 15,2021           04662                           TC       BANKCALL                              #  FLASH OPTION CODE AND ORIENTATION CODE
032230,000139: 15,2022           21135                           CADR     GOPERF4R                              
032231,000140: 15,2023           04106                           TC       GOTOPOOH                              
032232,000141: 15,2024           02031                           TC       +5                                    
032233,000142: 15,2025           02020                           TC       P52B                                  #  NEW CODE - NEW ORIENTATION CODE INPUT
032234,000143: 15,2026           05412                           TC       PHASCHNG                              
032235,000144: 15,2027           00014                           OCT      00014                                 
032236,000145: 15,2030           05217                           TC       ENDOFJOB                              
032237,000146: 15,2031           31132                           CA       OPTION2                               
032238,000147: 15,2032           76214                           MASK     THREE                                 
032239,000148: 15,2033           50000                           INDEX    A                                     
032240,000149: 15,2034           02035                           TC       +1                                    
032241,000150: 15,2035           02041                           TC       P52T                                  #  L.S.
032242,000151: 15,2036           02110                           TC       P52J                                  #  PREF
032243,000152: 15,2037           02041                           TC       P52T                                  #  NOM
032244,000153: 15,2040           12120                           TCF      P52C                                  #  REF
032245,000154: 15,2041           00006        P52T               EXTEND                                         
032246,000155: 15,2042           35021                           DCA      NEG0                                  
032247,000156: 15,2043           53046                           DXCH     DSPTEM1                               
032248,000157: 15,2044           32157                           CAF      V06N34                                
032249,000158: 15,2045           04662                           TC       BANKCALL                              
032250,000159: 15,2046           20720                           CADR     GOFLASH                               
032251,000160: 15,2047           04106                           TC       GOTOPOOH                              
032252,000161: 15,2050           02052                           TC       +2                                    
032253,000162: 15,2051           02044                           TC       -5                                    
032254,000163: 15,2052           00006                           EXTEND                                         
032255,000164: 15,2053           31046                           DCA      DSPTEM1                               
032256,000165: 15,2054           00006                           EXTEND                                         
032257,000166: 15,2055           12057                           BZF      +2                                    
032258,000167: 15,2056           12062                           TCF      +4                                    
032259,000168: 
032260,000169: 15,2057           00006                           EXTEND                                         
032261,000170: 15,2060           30025                           DCA      TIME2                                 
032262,000171: 15,2061           53046                           DXCH     DSPTEM1                               
032263,000172: 15,2062           31132                           CA       OPTION2                               
032264,000173: 15,2063           75016                           MASK     BIT2                                  
032265,000174: 15,2064           10000                           CCS      A                                     

Page 740

032267,000176: 15,2065           12073                           TCF      +6                                    #  NOM
032268,000177: 15,2066           06006                           TC       INTPRET                               #  LS
032269,000178: 15,2067           77624                           CALL                                           
032270,000179: 15,2070           34531                                    P52LS                                 
032271,000180: 15,2071           77650                           GOTO                                           
032272,000181: 15,2072           32100                                    P52D                                  
032273,000182: 15,2073           06006                           TC       INTPRET                               
032274,000183: 15,2074           77745                           DLOAD                                          
032275,000184: 15,2075           01046                                    DSPTEM1                               
032276,000185: 15,2076           77624                           CALL                                           #  COMPUTE NOMINAL IMU
032277,000186: 15,2077           34661                                    S52.3                                 #        ORIENTATION
032278,000187: 15,2100           77624        P52D               CALL                                           #  READ VEHICLE ATTITUDE AND
032279,000188: 15,2101           22331                                    S52.2                                 #        COMPUTE GIMBAL ANGLES
032280,000189: 15,2102           77776                           EXIT                                           
032281,000190: 15,2103           32160                           CAF      VB06N22                               
032282,000191: 15,2104           04662                           TC       BANKCALL                              #  DISPLAY GIMBAL ANGLES
032283,000192: 15,2105           20720                           CADR     GOFLASH                               
032284,000193: 15,2106           04106                           TC       GOTOPOOH                              
032285,000194: 15,2107           02161                           TC       COARSTYP                              
032286,000195: 15,2110           06006        P52J               TC       INTPRET                               #  RECYCLE- VEHICLE HAS BEEN MENUEVERED
032287,000196: 15,2111           77650                           GOTO                                           
032288,000197: 15,2112           32100                                    P52D                                  
032289,000198: 15,2113           06006                           TC       INTPRET                               
032290,000199: 15,2114           77624                           CALL                                           #  DO COARSE ALIGN
032291,000200: 15,2115           30770                                    CAL53A                                #        ROUTINE
032292,000201: 15,2116           77414        CAL53RET           SET      EXIT                                  
032293,000202: 15,2117           01462                                    REFSMFLG                              
032294,000203: 15,2120           05412        P52C               TC       PHASCHNG                              
032295,000204: 15,2121           04024                           OCT      04024                                 
032296,000205: 15,2122           35025                           CAF      ALRM15                                
032297,000206: 15,2123           04662                           TC       BANKCALL                              
032298,000207: 15,2124           21045                           CADR     GOPERF1                               
032299,000208: 15,2125           04106                           TC       GOTOPOOH                              
032300,000209: 15,2126           02130                           TC       +2                                    #  V33
032301,000210: 15,2127           02142                           TC       P52F                                  #  E
032302,000211: 15,2130           06006                           TC       INTPRET                               
032303,000212: 15,2131           43234                           RTB      DAD                                   
032304,000213: 15,2132           45510                                    LOADTIME                              
032305,000214: 15,2133           32264                                    TSIGHT1                               
032306,000215: 15,2134           77624                           CALL                                           
032307,000216: 15,2135           30225                                    LOCSAM                                
032308,000217: 15,2136           77776                           EXIT                                           
032309,000218: 15,2137           04662        P52E               TC       BANKCALL                              #  DO STAR SELECTION
032310,000219: 15,2140           30333                           CADR     PICAPAR                               
032311,000220: 15,2141           02147                           TC       P52I                                  #  2 STARS NOT AVAILABLE
032312,000221: 15,2142           06006        P52F               TC       INTPRET                               #  2 STARS AVAILABLE
032313,000222: 15,2143           77624                           CALL                                           
032314,000223: 15,2144           30532                                    R51                                   
032315,000224: 15,2145           77776        ENDP50S            EXIT                                           
032316,000225: 15,2146           04106                           TC       GOTOPOOH                              

Page 741

032318,000227: 15,2147           05650        P52I               TC       ALARM                                 
032319,000228: 15,2150           00405                           OCT      405                                   
032320,000229: 15,2151           35050                           CAF      V05N09                                
032321,000230: 15,2152           04662                           TC       BANKCALL                              
032322,000231: 15,2153           20720                           CADR     GOFLASH                               
032323,000232: 15,2154           04106                           TC       GOTOPOOH                              
032324,000233: 15,2155           02142                           TC       P52F                                  #  PROCEED - DO FINE ALIGN-R51
032325,000234: 15,2156           02120                           TC       P52C                                  #  RECYCLE - VEHICLE HAS BEEN MANUEVERED                 
032326,000235: 15,2157           01442        V06N34             VN       0634                                  
032327,000236: 15,2160           01426        VB06N22            VN       00622                                 
032328,000237: 15,2161           35024        COARSTYP           CAF      OCT13                                 
032329,000238: 15,2162           04662                           TC       BANKCALL                              
032330,000239: 15,2163           21045                           CADR     GOPERF1                               
032331,000240: 15,2164           14106                           TCF      GOTOPOOH                              #  V34
032332,000241: 15,2165           12113                           TCF      P52J       +3                         #   NORMAL
032333,000242: 15,2166           06006                           TC       INTPRET                               #  GYRO COARSE
032334,000243: 15,2167           64375        GYCRS              VLOAD    MXV                                   
032335,000244: 15,2170           00307                                    XSMD                                  
032336,000245: 15,2171           01736                                    REFSMMAT                              
032337,000246: 15,2172           77656                           UNIT                                           
032338,000247: 15,2173           26714                           STOVL    XDC                                   
032339,000248: 15,2174           00315                                    YSMD                                  
032340,000249: 15,2175           53521                           MXV      UNIT                                  
032341,000250: 15,2176           01736                                    REFSMMAT                              
032342,000251: 15,2177           26722                           STOVL    YDC                                   
032343,000252: 15,2200           00323                                    ZSMD                                  
032344,000253: 15,2201           53521                           MXV      UNIT                                  
032345,000254: 15,2202           01736                                    REFSMMAT                              
032346,000255: 15,2203           36730                           STCALL   ZDC                                   
032347,000256: 15,2204           47205                                    CALCGTA                               
032348,000257: 15,2205           43014                           CLEAR    CLEAR                                 
032349,000258: 15,2206           01260                                    DRIFTFLG                              
032350,000259: 15,2207           01662                                    REFSMFLG                              
032351,000260: 15,2210           77776                           EXIT                                           
032352,000261: 15,2211           32244                           CAF      V16N20                                
032353,000262: 15,2212           04662                           TC       BANKCALL                              
032354,000263: 15,2213           20676                           CADR     GODSPR                                
032355,000264: 15,2214           32323                           CA       R55CDR                                
032356,000265: 15,2215           04662                           TC       BANKCALL                              
032357,000266: 15,2216           17206                           CADR     IMUPULSE                              
032358,000267: 15,2217           04662                           TC       BANKCALL                              
032359,000268: 15,2220           17577                           CADR     IMUSTALL                              
032360,000269: 15,2221           05757                           TC       CURTAINS                              
032361,000270: 15,2222           05412                           TC       PHASCHNG                              
032362,000271: 15,2223           04024                           OCT      04024                                 
032363,000272: 15,2224           06006                           TC       INTPRET                               
032364,000273: 15,2225           75160                           AXC,1    AXC,2                                 
032365,000274: 15,2226           00306                                    XSMD                                  
032366,000275: 15,2227           01735                                    REFSMMAT                              
032367,000276: 15,2230           77624                           CALL                                           

Page 742

032369,000278: 15,2231           31053                                    MATMOVE                               
032370,000279: 15,2232           43014                           CLEAR    SET                                   
032371,000280: 15,2233           01273                                    PFRATFLG                              
032372,000281: 15,2234           01462                                    REFSMFLG                              
032373,000282: 15,2235           77234                           RTB      VLOAD                                 
032374,000283: 15,2236           31275                                    SET1/PDT                              
032375,000284: 15,2237           11566                                    ZEROVEC                               
032376,000285: 15,2240           01472                           STORE    GCOMP                                 
032377,000286: 15,2241           52014                           SET      GOTO                                  
032378,000287: 15,2242           01060                                    DRIFTFLG                              
032379,000288: 15,2243           30655                                    R51K                                  
032380,000289: 15,2244           04024        V16N20             VN       1620                                  
032381,000290: 15,2245     5025               ALRM15             EQUALS   OCT15                                 
032382,000291: 16,2000                                           SETLOC   P50S2                                 
032383,000292: 16,2000                                           BANK                                           
032384,000293: 16,2530           01531        V06N89*            VN       0689                                  
032385,000294: 
032386,000295:                                                                                                  #  NAME - P52LS
032387,000296: 
032388,000297:                                                                                                  #  FUNCTION - TO DISPLAY THE LANDING SITE LATITUDE,
032389,000298:                                                                                                  #  LONGTITUDE AND ALTITUDE.  TO ACCEPT NEW DATA VIA
032390,000299:                                                                                                  #  THE KEYBOARD.  TO COMPUTE THE LANDING SITE
032391,000300:                                                                                                  #  ORIENTATION FOR P52 OR P54
032392,000301: 
032393,000302:                                                                                                  #  LET:
032394,000303:                                                                                                  #        RLS  = LANDING SITE VECTOR IN REF COORDINATES
032395,000304:                                                                                                  #        R    = CSM POSITION VECTOR IN REF COORDINATES
032396,000305:                                                                                                  #        V    = CSM VELOCITY VECTOR IN REF COORDINATES
032397,000306:                                                                                                  #  THEN THE LANDING SITE ORIENTATION IS:
032398,000307:                                                                                                  #        XSMD = UNIT(RLS)
032399,000308:                                                                                                  #        YSMD = UNIT(ZSMD*XSMD)
032400,000309:                                                                                                  #        ZSMD = UNIT((R*V)*RLS)
032401,000310: 
032402,000311:                                                                                                  #  CALL -        CALL
032403,000312:                                                                                                  #                        P52LS
032404,000313: 
032405,000314:                                                                                                  #  INPUTS-       DSPTEM1 = TIME OF ALIGNMENT
032406,000315:                                                                                                  #                RLS = LANDING SITE VECTOR IN MOON FIXED COORINATES
032407,000316: 
032408,000317:                                                                                                  #  OUTPUTS-      XSMD, YSMD, ZSMD
032409,000318: 
032410,000319:                                                                                                  #  SUBROUTINES-  RP-TO-R, LAT-LONG, LLASRD, LLASRDA, CSMPREC
032411,000320: 
032412,000321:                                                                                                  #  DEBRIS-       VAC, SEE SUBROUTINES
032413,000322: 
032414,000323: 16,2531           43020        P52LS              STQ      SET                                   
032415,000324: 16,2532           00300                                    QMAJ                                  
032416,000325: 16,2533           01463                                    LUNAFLAG                              
032417,000326: 16,2534           77745                           DLOAD                                          
032418,000327: 16,2535           01046                                    DSPTEM1                               
032419,000328: 16,2536           02607                           STORE    TSIGHT                                
032420,000329: 16,2537           43175                           VLOAD    SET                                   
032421,000330: 16,2540           02026                                    RLS                                   
032422,000331: 16,2541           00462                                    ERADFLAG                              
032423,000332: 16,2542           14001                           STODL    0D                                    
032424,000333: 16,2543           02607                                    TSIGHT                                
032425,000334: 16,2544           34007                           STCALL   6D                                    

Page 743

032427,000336: 16,2545           55344                                    RP-TO-R                               
032428,000337: 16,2546           77742                           VSR2                                           
032429,000338: 16,2547           16152                           STODL    ALPHAV                                
032430,000339: 16,2550           02607                                    TSIGHT                                
032431,000340: 16,2551           77624                           CALL                                           
032432,000341: 16,2552           26370                                    LAT-LONG                              
032433,000342: 16,2553           77624                           CALL                                           
032434,000343: 16,2554           62365                                    LLASRD                                
032435,000344: 16,2555           77776                           EXIT                                           
032436,000345: 16,2556           32530        LSDISP             CAF      V06N89*                               
032437,000346: 16,2557           04662                           TC       BANKCALL                              
032438,000347: 16,2560           20720                           CADR     GOFLASH                               
032439,000348: 16,2561           04106                           TC       GOTOPOOH                              
032440,000349: 16,2562           02564                           TC       +2                                    
032441,000350: 16,2563           02556                           TC       LSDISP                                
032442,000351: 16,2564           06006                           TC       INTPRET                               
032443,000352: 16,2565           77624                           CALL                                           
032444,000353: 16,2566           62374                                    LLASRDA                               
032445,000354: 16,2567           45145                           DLOAD    CALL                                  
032446,000355: 16,2570           02607                                    TSIGHT                                
032447,000356: 16,2571           26441                                    LALOTORV                              
032448,000357: 16,2572           53575                           VLOAD    UNIT                                  
032449,000358: 16,2573           02152                                    ALPHAV                                
032450,000359: 16,2574           14307                           STODL    XSMD                                  
032451,000360: 16,2575           02607                                    TSIGHT                                
032452,000361: 16,2576           34041                           STCALL   TDEC1                                 
032453,000362: 16,2577           27071                                    CSMPREC                               
032454,000363: 16,2600           47375                           VLOAD    VXV                                   
032455,000364: 16,2601           00001                                    RATT                                  
032456,000365: 16,2602           00007                                    VATT                                  
032457,000366: 16,2603           53435                           VXV      UNIT                                  
032458,000367: 16,2604           00307                                    XSMD                                  
032459,000368: 16,2605           00323                           STORE    ZSMD                                  
032460,000369: 16,2606           53435                           VXV      UNIT                                  
032461,000370: 16,2607           00307                                    XSMD                                  
032462,000371: 16,2610           34315                           STCALL   YSMD                                  
032463,000372: 16,2611           00300                                    QMAJ                                  
032464,000373: 14,2000                                           SETLOC   P50S1                                 
032465,000374: 14,2000                                           BANK                                           
032466,000375: 
032467,000376:                                                                                                  #  NAME-         AUTOMATIC OPTICS POSITIONING ROUTINE
032468,000377: 
032469,000378:                                                                                                  #  FUNCTION-     (1) TO POINT THE STAR LOS OF THE OPTICS AT A STAR OR LANDMARK DEFINED BY THE PROGRAM OR BY DSKY INPUT.
032470,000379:                                                                                                  #                (2) TO POINT THE STAR LOS OF THE OPTICS AT THE LEM DURING RENDEZVOUS TRACKING OPERATIONS.
032471,000380: 
032472,000381:                                                                                                  #  CALLING SEQUENCE- CALL R52
032473,000382: 
032474,000383:                                                                                                  #  INPUT-        1.  TARG1FLG AND TARG2FLG- PRESET BY CALLER
032475,000384:                                                                                                  #                2.  RNDVZFLG AND TRACKFLG- PRESET BY CALLER
032476,000385:                                                                                                  #                3.  STAR CODE- PRESET BY CALLER. ALSO INPUT THROUGH DSKY
032477,000386:                                                                                                  #                4.  LAT, LONG AND ALT OF LANDMARK- INPUT THROUGH DSKY

Page 744

032479,000388:                                                                                                  #                5.  NO. OF MARKS (MARKINDX)- PRESET BY CALLER
032480,000389: 
032481,000390:                                                                                                  #  OUTPUT-       DRIVE SHAFT AND TRUNNION CDUS
032482,000391: 
032483,000392:                                                                                                  #  SUBROUTINES-  1.  FIXDELAY            7.  CLEANDSP
032484,000393:                                                                                                  #                2.  GOPERF1             8.  GODSPR
032485,000394:                                                                                                  #                3.  GOFLASH             9.  REFLASHR
032486,000395:                                                                                                  #                4.  R53                 10. R52.2
032487,000396:                                                                                                  #                5.  ALARM               11. R52.3
032488,000397:                                                                                                  #                6.  SR52.1
032489,000398: 
032490,000399: 14,2011                                           COUNT    15/R52                                
032491,000400: 
032492,000401: 14,2011           43020        R52                STQ      CLEAR                                 
032493,000402: 14,2012           02576                                    SAVQR52                               
032494,000403: 14,2013           04265                                    ADVTRK                                
032495,000404: 14,2014           77776        R52VRB             EXIT                                           
032496,000405: 14,2015           00006                           EXTEND                                         
032497,000406: 14,2016           30036                           DCA      CDUT                                  
032498,000407: 14,2017           53161                           DXCH     DESOPTT                               
032499,000408: 14,2020           06006                           TC       INTPRET                               
032500,000409: 14,2021           43131                           SSP      CLEAR                                 
032501,000410: 14,2022           01304                                    OPTIND                                
032502,000411: 14,2023           00000                                    0                                     
032503,000412: 14,2024           00271                                    R53FLAG                               
032504,000413: 14,2025           77776                           EXIT                                           
032505,000414: 14,2026           06006        R52A               TC       INTPRET                               
032506,000415: 14,2027           43014                           SET      BON                                   
032507,000416: 14,2030           00073                                    TRUNFLAG                              
032508,000417: 14,2031           00705                                    TARG1FLG                              
032509,000418: 14,2032           30112                                    R52H                                  
032510,000419: 14,2033           77414                           CLEAR    EXIT                                  
032511,000420: 14,2034           03660                                    TERMIFLG                              
032512,000421: 14,2035           31314        R52C               CA       SWSAMPLE                              #  IS OPTICS MODE IN AGC
032513,000422: 14,2036           00006                           EXTEND                                         
032514,000423: 14,2037           62140                           BZMF     R52M                                  #  MANUAL
032515,000424: 14,2040           04662        R52D               TC       BANKCALL                              #  AGC
032516,000425: 14,2041           26244                           CADR     SR52.1                                
032517,000426: 14,2042           12170                           TCF      R52L                                  #  GR 90 DEGREES
032518,000427: 14,2043           12133                           TCF      R52J                                  #  GR 50 DEGREES
032519,000428: 14,2044           05546                           TC       UPFLAG                                #  LS 50 DEGREES
032520,000429: 14,2045           00013                           ADRES    TRUNFLAG                              #  SET TRUNFLAG BIT 4 FLAG 0
032521,000430: 14,2046           35006        R52JA              CAF      BIT10                                 #  IS THIS A LEM
032522,000431: 14,2047           70075                           MASK     STATE      +1                         
032523,000432: 14,2050           10000                           CCS      A                                     
032524,000433: 14,2051           02061                           TC       R52E                                  #  YES
032525,000434: 14,2052           35012                           CAF      BIT6                                  #  NO, IS R53FLAG SET
032526,000435: 14,2053           70074                           MASK     STATE                                 
032527,000436: 14,2054           10000                           CCS      A                                     
032528,000437: 14,2055           12061                           TCF      R52E                                  #  YES

Page 745

032530,000439: 14,2056           32160                           CAF      V06N92                                #  NO
032531,000440: 14,2057           04662                           TC       BANKCALL                              
032532,000441: 14,2060           20676                           CADR     GODSPR                                
032533,000442: 14,2061           31314        R52E               CA       SWSAMPLE                              #  IS OSS IN CMC MODE
032534,000443: 14,2062           00006                           EXTEND                                         
032535,000444: 14,2063           62074                           BZMF     R52F                                  #  NO
032536,000445: 14,2064           40074                           CS       STATE                                 #  YES- IS TRUNFLAG SET
032537,000446: 14,2065           75014                           MASK     BIT4                                  
032538,000447: 14,2066           10000                           CCS      A                                     
032539,000448: 14,2067           02072                           TC       +3                                    #  NO
032540,000449: 14,2070           31775                           CA       PAC                                   #  YES
032541,000450: 14,2071           55160                           TS       DESOPTT                               
032542,000451: 14,2072           31773                           CA       SAC                                   
032543,000452: 14,2073           55161                           TS       DESOPTS                               
032544,000453: 14,2074           35036        R52F               CAF      .5SEC                                 #  WAIT 1/2 SEC
032545,000454: 14,2075           04662                           TC       BANKCALL                              
032546,000455: 14,2076           01732                           CADR     DELAYJOB                              
032547,000456: 14,2077           35006                           CAF      BIT10                                 
032548,000457: 14,2100           70075                           MASK     STATE      +1                         
032549,000458: 14,2101           10000                           CCS      A                                     
032550,000459: 14,2102           12113                           TCF      R52HA                                 #  YES, LEM
032551,000460: 14,2103           35001                           CAF      BIT15                                 #  NO
032552,000461: 14,2104           70103                           MASK     STATE      +7                         #  IS TERMIFLG SET
032553,000462: 14,2105           00006                           EXTEND                                         
032554,000463: 14,2106           12035                           BZF      R52C                                  #  NO
032555,000464: 14,2107           06006        R52Q               TC       INTPRET                               #  YES
032556,000465: 14,2110           77650                           GOTO                                           
032557,000466: 14,2111           02576                                    SAVQR52                               
032558,000467: 14,2112           77776        R52H               EXIT                                           #  LEM
032559,000468: 14,2113           04662        R52HA              TC       BANKCALL                              
032560,000469: 14,2114           76557                           CADR     R61CSM                                
032561,000470: 14,2115           30075                           CA       STATE      +1                         
032562,000471: 14,2116           75013                           MASK     BIT5                                  
032563,000472: 14,2117           00006                           EXTEND                                         #  TRACKFLG
032564,000473: 14,2120           12107                           BZF      R52Q                                  
032565,000474: 
032566,000475: 14,2121           40075                           CS       STATE      +1                         
032567,000476: 14,2122           75011                           MASK     BIT7                                  #  UPDATFLG
032568,000477: 14,2123           10000                           CCS      A                                     
032569,000478: 14,2124           12131                           TCF      R52SYNC                               
032570,000479: 
032571,000480: 14,2125           30101        R52I               CA       STATE      +5                         
032572,000481: 14,2126           75006                           MASK     BIT10                                 
032573,000482: 14,2127           10000                           CCS      A                                     
032574,000483: 14,2130           02040                           TC       R52D                                  #  PRFTRKAT = 1
032575,000484: 14,2131           32204        R52SYNC            CAF      1.8SEC                                #  MAKE UP FOR LOST TIME
032576,000485: 14,2132           12075                           TCF      R52F       +1                         
032577,000486: 
032578,000487: 14,2133           05560        R52J               TC       DOWNFLAG                              #  CLEAR TRUNFLAG
032579,000488: 14,2134           00013                           ADRES    TRUNFLAG                              #  BIT 4 FLAG 0

Page 746

032581,000490: 14,2135           05650                           TC       ALARM                                 #  SET 407 ALARM
032582,000491: 14,2136           00407                           OCT      407                                   
032583,000492: 14,2137           02046                           TC       R52JA                                 
032584,000493: 14,2140           35012        R52M               CAF      BIT6                                  #  IS R53FLAG SET
032585,000494: 14,2141           70074                           MASK     STATE                                 
032586,000495: 14,2142           10000                           CCS      A                                     
032587,000496: 14,2143           02074                           TC       R52F                                  #  YES
032588,000497: 14,2144           00004                           INHINT                                         #  NO
032589,000498: 14,2145           37661                           CAF      PRIO24                                
032590,000499: 14,2146           05147                           TC       FINDVAC                               
032591,000500: 14,2147  E5,1773                                  EBANK=   SAC                                   
032592,000501: 14,2147           02153 30065                     2CADR    R53JOB                                
032593,000502: 
032594,000503: 14,2151           00003                           RELINT                                         
032595,000504: 14,2152           12074                           TCF      R52F                                  
032596,000505: 14,2153           06006        R53JOB             TC       INTPRET                               
032597,000506: 14,2154           77624                           CALL                                           
032598,000507: 14,2155           31300                                    R53                                   
032599,000508: 14,2156           77776        ENDPLAC            EXIT                                           #  INTERPRETER RETURN TO ENDOFJOB (R22 USES)
032600,000509: 14,2157           05217                           TC       ENDOFJOB                              
032601,000510: 14,2160           01534        V06N92             VN       00692                                 
032602,000511: 14,2161           01531        V06N89A            VN       0689                                  
032603,000512: 14,2162           10464 12470  SHAXIS             2DEC     .5376381241 B-1                        
032604,000513: 
032605,000514: 14,2164           00000 00000                     2DEC     0          B-28                       
032606,000515: 
032607,000516: 14,2166           15373 11554                     2DEC     .8431766920 B-1                        
032608,000517: 
032609,000518: 14,2170           35006        R52L               CAF      BIT10                                 #  IS THIS A LEM
032610,000519: 14,2171           70075                           MASK     STATE      +1                         
032611,000520: 14,2172           10000                           CCS      A                                     
032612,000521: 14,2173           02133                           TC       R52J                                  #  YES
032613,000522: 14,2174           32203                           CAF      OCT404                                
032614,000523: 14,2175           04662                           TC       BANKCALL                              
032615,000524: 14,2176           21766                           CADR     PRIOLARM                              
032616,000525: 14,2177           12205                           TCF      TERM52                                #  TERMINATE
032617,000526: 14,2200           12074                           TCF      R52F                                  #  PROCEED
032618,000527: 14,2201           12074                           TCF      R52F                                  #  NO PROVISION FOR NEW DATA
032619,000528: 14,2202           15217                           TCF      ENDOFJOB                              
032620,000529: 
032621,000530: 14,2203           00404        OCT404             OCT      404                                   
032622,000531: 14,2204           00264        1.8SEC             DEC      180        B-14                       
032623,000532: 
032624,000533: 14,2205           05536        TERM52             TC       CLEARMRK                              
032625,000534: 
032626,000535: 14,2206           04662                           TC       BANKCALL                              #  KILL MARK SYSTEM
032627,000536: 14,2207           16063                           CADR     MKRELEAS                              
032628,000537: 

Page 747

032630,000539: 
032631,000540: 14,2210           35021                           CAF      ZERO                                  
032632,000541: 14,2211           55323                           TS       OPTCADR                               
032633,000542: 
032634,000543: 14,2212           04662                           TC       BANKCALL                              #  CLEAR OUT EXTENDED VERBS
032635,000544: 14,2213           20560                           CADR     KLEENEX                               
032636,000545: 
032637,000546: 14,2214           04106                           TC       GOTOPOOH                              #  NOW GO TO POO
032638,000547: 
032639,000548: 14,2215           43020        ADVORB             STQ      SET                                   #  SETS UP ADVANCED ORBIT TRACKING
032640,000549: 14,2216           02576                                    SAVQR52                               
032641,000550: 14,2217           04065                                    ADVTRK                                
032642,000551: 14,2220           43014                           SET      SET                                   
032643,000552: 14,2221           01463                                    LUNAFLAG                              
032644,000553: 14,2222           00462                                    ERADFLAG                              
032645,000554: 14,2223           77650                           GOTO                                           
032646,000555: 14,2224           30014                                    R52VRB                                
032647,000556: 

Page 748

032649,000558:                                                                                                  #  NAME - S50 ALIAS LOCSAM
032650,000559:                                                                                                  #  NAME- LOCSAM
032651,000560: 
032652,000561:                                                                                                  #  FUNCTION - TO COMPUTE QUATITIGS LISTED BELOW, USED IN THE
032653,000562:                                                                                                  #              IMU ALIGNMENT PROGRAMS
032654,000563: 
032655,000564:                                                                                                  #        DEFINE:
032656,000565: 
032657,000566:                                                                                                  #        RATT = POSITION VECTOR OF CM WRT PRIMARY BODY
032658,000567: 
032659,000568:                                                                                                  #        VATT = VELOCITY VECTOR OF CM WRT PRIMARY BODY
032660,000569: 
032661,000570:                                                                                                  #        RE = RADIUS OF EARTH
032662,000571: 
032663,000572:                                                                                                  #        RM = RADIUS OF MOON
032664,000573: 
032665,000574:                                                                                                  #        ECLIPOL = POLE OF ECLIPTIC SCALED BY TANGENTIAL VELOCITY OF EARTH
032666,000575:                                                                                                  #                  WRT TO SUN OVER THE VELOCITY OF LIGHT
032667,000576: 
032668,000577:                                                                                                  #        REM = POSITION OF MOON WRT EARTH
032669,000578: 
032670,000579:                                                                                                  #        RES = POSITION OF SUN WRT EARTH
032671,000580: 
032672,000581:                                                                                                  #        C = VELOCITY OF LIGHT
032673,000582: 
032674,000583:                                                                                                  #                EARTH IS PRIMARY                        MOON IS PRIMARY
032675,000584:                                                                                                  #                        -                                       -
032676,000585:                                                                                                  #                VEARTH=-1(RATT)                         VEARTH=-1(REM+RATT)
032677,000586:                                                                                                  #                        -                                       -
032678,000587:                                                                                                  #                VMOON = 1(REM-RATT)                     VMOON =-1(RATT)
032679,000588:                                                                                                  #                        -                                       -
032680,000589:                                                                                                  #                VSUN  = 1(RES)                          VSUN  = 1(RES-REM)
032681,000590:                                                                                                  #                              -1
032682,000591:                                                                                                  #                CEARTH=COS(SIN  (RE/RATT)+5)            CEARTH=COS 5
032683,000592:                                                                                                  #                                                                      -1
032684,000593:                                                                                                  #                CMOON =COS 5                            CMOON =COS(SIN  CRM/RATT)+5)
032685,000594: 
032686,000595:                                                                                                  #                CSUN  =COS 15                           CSUN  =COS 15
032687,000596: 
032688,000597:                                                                                                  #                            VEL/C = VSUN X ECLIPOL + VATT/C
032689,000598: 
032690,000599:                                                                                                  #  CALL  -       DLOAD   CALL
032691,000600:                                                                                                  #                        DESIRED TIME
032692,000601:                                                                                                  #                        LOCSAM
032693,000602: 
032694,000603:                                                                                                  #  INPUTS -      MPAC = TIME
032695,000604: 
032696,000605:                                                                                                  #  OUTPUTS-      VEARTH, VMOON, VSUN, CEARTH, CMOON, CSUN, VEL/C
032697,000606: 
032698,000607:                                                                                                  #  SUBROUTINES-  LSPOS, CSMCONIC
032699,000608: 
032700,000609:                                                                                                  #  DEBRIS  -     VAC AREA, SEE SUBROUTINES
032701,000610: 

Page 749

032703,000612: 14,2000                                           SETLOC   P50S1                                 
032704,000613: 14,2000                                           BANK                                           
032705,000614: 
032706,000615: 14,2225                                           COUNT*   $$/S50                                
032707,000616: 
032708,000617: 14,2225  14,2225               LOCSAM             =        S50                                   
032709,000618: 14,2225           77620        S50                STQ                                            
032710,000619: 14,2226           00300                                    QMAJ                                  
032711,000620: 14,2227           36607                           STCALL   TSIGHT                                
032712,000621: 14,2230           54110                                    LSPOS                                 
032713,000622: 14,2231           26752                           STOVL    VMOON                                 
032714,000623: 14,2232           00003                                    2D                                    
032715,000624: 14,2233           16744                           STODL    VSUN                                  
032716,000625: 14,2234           02607                                    TSIGHT                                
032717,000626: 14,2235           34041                           STCALL   TDEC1                                 
032718,000627: 14,2236           27114                                    CSMCONIC                              
032719,000628: 14,2237           61131                           SSP      TIX,2                                 
032720,000629: 14,2240           00052                                    S2                                    
032721,000630: 14,2241           00000                                    0                                     
032722,000631: 14,2242           30265                                    MOONCNTR                              
032723,000632: 14,2243           52375        EARTCNTR           VLOAD    VSU                                   
032724,000633: 14,2244           02752                                    VMOON                                 
032725,000634: 14,2245           00001                                    RATT                                  
032726,000635: 14,2246           77656                           UNIT                                           
032727,000636: 14,2247           26752                           STOVL    VMOON                                 
032728,000637: 14,2250           00001                                    RATT                                  
032729,000638: 14,2251           57456                           UNIT     VCOMP                                 
032730,000639: 14,2252           16736                           STODL    VEARTH                                
032731,000640: 14,2253           32250                                    RSUBE                                 
032732,000641: 14,2254           77624                           CALL                                           
032733,000642: 14,2255           30325                                    OCCOS                                 
032734,000643: 14,2256           14017                           STODL    CEARTH                                
032735,000644: 14,2257           32266                                    CSS5                                  
032736,000645: 14,2260           24023                           STOVL    CMOON                                 
032737,000646: 14,2261           02744                                    VSUN                                  
032738,000647: 14,2262           77656                           UNIT                                           
032739,000648: 14,2263           36744                           STCALL   VSUN                                  
032740,000649: 14,2264           30312                                    ENDSAM                                
032741,000650: 14,2265           40575        MOONCNTR           VLOAD    VSR8                                  
032742,000651: 14,2266           02752                                    VMOON                                 
032743,000652: 14,2267           51362                           VSR1     BVSU                                  
032744,000653: 14,2270           02744                                    VSUN                                  
032745,000654: 14,2271           77656                           UNIT                                           
032746,000655: 14,2272           26744                           STOVL    VSUN                                  
032747,000656: 14,2273           02752                                    VMOON                                 
032748,000657: 14,2274           53455                           VAD      UNIT                                  
032749,000658: 14,2275           00001                                    RATT                                  
032750,000659: 14,2276           77676                           VCOMP                                          
032751,000660: 14,2277           26736                           STOVL    VEARTH                                

Page 750

032753,000662: 
032754,000663: 14,2300           00001                                    RATT                                  
032755,000664: 14,2301           57456                           UNIT     VCOMP                                 
032756,000665: 14,2302           16752                           STODL    VMOON                                 
032757,000666: 14,2303           32246                                    RSUBM                                 
032758,000667: 14,2304           77624                           CALL                                           
032759,000668: 14,2305           30325                                    OCCOS                                 
032760,000669: 14,2306           14023                           STODL    CMOON                                 
032761,000670: 14,2307           32266                                    CSS5                                  
032762,000671: 14,2310           24017                           STOVL    CEARTH                                
032763,000672: 14,2311           02744                                    VSUN                                  
032764,000673: 14,2312           77635        ENDSAM             VXV                                            
032765,000674: 14,2313           32256                                    ECLIPOL                               
032766,000675: 14,2314           27474                           STOVL    VEL/C                                 
032767,000676: 14,2315           00007                                    VATT                                  
032768,000677: 14,2316           53361                           VXSC     VAD                                   
032769,000678: 14,2317           32254                                    1/C                                   
032770,000679: 14,2320           03474                                    VEL/C                                 
032771,000680: 14,2321           17474                           STODL    VEL/C                                 
032772,000681: 14,2322           32270                                    CSSUN                                 
032773,000682: 14,2323           34021                           STCALL   CSUN                                  
032774,000683: 14,2324           00300                                    QMAJ                                  
032775,000684: 14,2325           70471        OCCOS              DDV      SR1                                   
032776,000685: 14,2326           00045                                    36D                                   
032777,000686: 14,2327           43336                           ASIN     DAD                                   
032778,000687: 14,2330           32252                                    5DEGREES                              
032779,000688: 14,2331           70546                           COS      SR1                                   
032780,000689: 14,2332           77616                           RVQ                                            
032781,000690: 15,2000                                           SETLOC   P50S                                  
032782,000691: 15,2000                                           BANK                                           
032783,000692: 15,2245           00065 01265  RSUBM              2DEC     1738090    B-29                       #  MOON RADIUS IN METERS
032784,000693: 
032785,000694: 15,2247           00302 24533  RSUBE              2DEC     6378166    B-29                       
032786,000695: 
032787,000696: 15,2251           00343 21616  5DEGREES           2DEC     .013888889                            #  SCALED IN REVS
032788,000697: 
032789,000698: 15,2253           00000 13143  1/C                2DEC     .000042699 B-1                        #  *
032790,000699: 
032791,000700: 15,2255           00000 00000  ECLIPOL            2DEC     0          B-28                       #  *
032792,000701: 
032793,000702: 15,2257           77777 53231                     2DEC     -.00007896 B-1                        #  *
032794,000703: 
032795,000704: 15,2261           00001 17570                     2DEC     .00018209  B-1                        #  *             * FOR USE BY CSM ONLY
032796,000705: 
032797,000706: 15,2263           00001 16700  TSIGHT1            2DEC     24000      B-28                       
032798,000707: 
032799,000708: 15,2265                        CEARTH             =        14D                                   
032800,000709: 15,2265                        CSUN               =        16D                                   
032801,000710: 15,2265                        CMOON              =        18D                                   
032802,000711: 15,2265           07760 14473  CSS5               2DEC     .2490475                              #  (COS 5)/4

Page 751

032804,000713: 15,2267           07564 15042  CSSUN              2DEC     .24148                                #  COS 15  /4
032805,000714: 

Page 752

032807,000716:                                                                                                  #  PROGRAM NAME - PICAPAR        DATE DEC 20 66
032808,000717:                                                                                                  #  MOD 1                         LOG SECTION P51-P53
032809,000718:                                                                                                  #                                ASSEMBLY  SUNDISK  REV40
032810,000719:                                                                                                  #  BY KEN VINCENT
032811,000720: 
032812,000721:                                                                                                  #  FUNCTION
032813,000722:                                                                                                  #        THIS PROGRAM READ THE IMU-CDUS AND COMPUTES THE VEHICLE ORIENTATION
032814,000723:                                                                                                  #        WITH RESPECT TO INERTIAL SPACE.  IT THEN COMPUTES THE SHAFT AXIS (SAX)
032815,000724:                                                                                                  #        WITH RESPECT TO REFERENCE INERTIAL.  EACH STAR IN THE CATALOG IS TESTED
032816,000725:                                                                                                  #        TO DETERMINE IF IT IS OCCULTED BY EITHER THE EARTH, SUN OR MOON.  IF A
032817,000726:                                                                                                  #        STAR IS NOT OCCULTED THEN IT IS PAIRED WITH ALL STAR OF LOWER INDEX.
032818,000727:                                                                                                  #        THE PAIRED STAR IS TESTED FOR OCCULTATION.  PAIRS OF STARS THAT PASS
032819,000728:                                                                                                  #        THE OCCULTATION TESTS ARE TESTED FOR GOOD SEPARATION.  A PAIR OF STARS
032820,000729:                                                                                                  #        HAVE GOOD SEPARATION IF THE ANGLE BETWEEN THEM IS LESS THAN 66 DEGREES
032821,000730:                                                                                                  #        AND MORE THAN 40 DEGREES.  THOSE PAIRS OF STARS WITH GOOD SEPARATION
032822,000731:                                                                                                  #        ARE THEN TESTED TO SEE IF THEY LIE IN CURRENT FIELD OF VIEW.  (WITHIN
032823,000732:                                                                                                  #        33 DEGREES OF SAX).  THE PAIR WITH MAXIMUM SEPARATION IS CHOSEN FROM
032824,000733:                                                                                                  #        THOSE WITH GOOD SEPARATION, AND IN FIELD OF VIEW.
032825,000734: 
032826,000735:                                                                                                  #  CALLING SEQUENCE
032827,000736:                                                                                                  #        L       TC      BANKCALL
032828,000737:                                                                                                  #        L+1     CADR    PICAPAR
032829,000738:                                                                                                  #        L+2     ERROR RETURN - NO STARS IN FIELD OF VIEW
032830,000739:                                                                                                  #        L+3     NORMAL RETURN
032831,000740: 
032832,000741:                                                                                                  #  OUTPUT
032833,000742:                                                                                                  #        BESTI, BESTJ - SINGLE PREC, INTEGERS, STAR NUMBERS TIMES 6
032834,000743:                                                                                                  #        VFLAG - FLAG BIT SET IMPLIES NO STARS IN FIELD OF VIEW
032835,000744: 
032836,000745:                                                                                                  #  INITIALIZATION
032837,000746:                                                                                                  #        1)      A CALL TO LOCSAM MUST BE MADE
032838,000747:                                                                                                  #        2)      VEARTH = -UNIT(R) WHERE R HAS BEEN UPDATED TOO APPROXIMATE TIME OF
032839,000748:                                                                                                  #                SIGHTINGS.
032840,000749: 
032841,000750:                                                                                                  #  DEBRIS
032842,000751:                                                                                                  #        WORK AREA
032843,000752:                                                                                                  #        X,Y,ZNB
032844,000753:                                                                                                  #        SINCDU, COSCDU
032845,000754:                                                                                                  #        STARAD - STAR +5
032846,000755: 
032847,000756: 15,2271                                           COUNT    14/PICAP                              
032848,000757: 
032849,000758: 14,2000                                           SETLOC   P50S1                                 
032850,000759: 14,2000                                           BANK                                           
032851,000760: 14,2333           04711        PICAPAR            TC       MAKECADR                              
032852,000761: 14,2334           55777                           TS       QMIN                                  
032853,000762: 14,2335           06006                           TC       INTPRET                               
032854,000763: 14,2336           77624                           CALL                                           
032855,000764: 14,2337           47477                                    CDUTRIG                               
032856,000765: 14,2340           77624                           CALL                                           
032857,000766: 14,2341           34612                                    CALCSMSC                              

Page 753

032859,000768: 14,2342           77601                           SETPD                                          
032860,000769: 14,2343           00001                                    0                                     
032861,000770: 14,2344           71214                           SET      DLOAD                                 #  VFLAG = 1
032862,000771: 14,2345           01465                                    VFLAG                                 
032863,000772: 14,2346           11566                                    DPZERO                                
032864,000773: 14,2347           24303                           STOVL    BESTI                                 
032865,000774: 14,2350           02714                                    XNB                                   
032866,000775: 14,2351           63361                           VXSC     PDVL                                  
032867,000776: 14,2352           30511                                    SIN33                                 
032868,000777: 14,2353           02730                                    ZNB                                   
032869,000778: 14,2354           74370                           AXT,1    VXSC                                  
032870,000779: 14,2355           00344                                    228D                                  #  X1 = 37 X 6 + 6
032871,000780: 14,2356           30513                                    COS33                                 
032872,000781: 14,2357           77655                           VAD                                            
032873,000782: 14,2360           53505                           VXM      UNIT                                  
032874,000783: 14,2361           01736                                    REFSMMAT                              
032875,000784: 14,2362           02760                           STORE    SAX                                   #  SAX = SHAFT AXIS
032876,000785: 14,2363           66331                           SSP      SSP                                   #  S1 = S2 = 6
032877,000786: 14,2364           00051                                    S1                                    
032878,000787: 14,2365           00006                                    6                                     
032879,000788: 14,2366           00052                                    S2                                    
032880,000789: 14,2367           00006                                    6                                     
032881,000790: 14,2370           52100        PIC1               TIX,1    GOTO                                  #  MAJOR STAR
032882,000791: 14,2371           30373                                    PIC2                                  
032883,000792: 14,2372           30522                                    PICEND                                
032884,000793: 14,2373           45173        PIC2               VLOAD*   CALL                                  
032885,000794: 14,2374           31761                                    CATLOG,1                              
032886,000795: 14,2375           30466                                    OCCULT                                
032887,000796: 14,2376           73014                           BON      LXA,2                                 
032888,000797: 14,2377           01710                                    CULTFLAG                              
032889,000798: 14,2400           30370                                    PIC1                                  
032890,000799: 14,2401           00046                                    X1                                    
032891,000800: 14,2402           52104        PIC3               TIX,2    GOTO                                  
032892,000801: 14,2403           30405                                    PIC4                                  
032893,000802: 14,2404           30370                                    PIC1                                  
032894,000803: 14,2405           45173        PIC4               VLOAD*   CALL                                  
032895,000804: 14,2406           46016                                    CATLOG,2                              
032896,000805: 14,2407           30466                                    OCCULT                                
032897,000806: 14,2410           76614                           BON      VLOAD*                                
032898,000807: 14,2411           01710                                    CULTFLAG                              
032899,000808: 14,2412           30402                                    PIC3                                  
032900,000809: 14,2413           31761                                    CATLOG,1                              
032901,000810: 14,2414           45237                           DOT*     DSU                                   
032902,000811: 14,2415           46016                                    CATLOG,2                              
032903,000812: 14,2416           30515                                    CSS66                                 #  SEPERATION LESS THAN 66 DEG.
032904,000813: 14,2417           43240                           BMN      DAD                                   
032905,000814: 14,2420           30402                                    PIC3                                  
032906,000815: 14,2421           30517                                    CSS6640                               #  SEPERATION MORE THAN 40 DEG.
032907,000816: 14,2422           77644                           BPL                                            
032908,000817: 14,2423           30402                                    PIC3                                  

Page 754

032910,000819: 14,2424           50373                           VLOAD*   DOT                                   
032911,000820: 14,2425           31761                                    CATLOG,1                              
032912,000821: 14,2426           02760                                    SAX                                   
032913,000822: 14,2427           50025                           DSU      BMN                                   #  MAJOR STAR IN CONE
032914,000823: 14,2430           30521                                    CSS33                                 
032915,000824: 14,2431           30370                                    PIC1                                  
032916,000825: 14,2432           50373                           VLOAD*   DOT                                   
032917,000826: 14,2433           46016                                    CATLOG,2                              
032918,000827: 14,2434           02760                                    SAX                                   
032919,000828: 14,2435           51025                           DSU      BPL                                   
032920,000829: 14,2436           30521                                    CSS33                                 
032921,000830: 14,2437           30442                                    STRATGY                               
032922,000831: 14,2440           77650                           GOTO                                           
032923,000832: 14,2441           30402                                    PIC3                                  
032924,000833: 14,2442           77614        STRATGY            BONCLR                                         
032925,000834: 14,2443           01605                                    VFLAG                                 
032926,000835: 14,2444           30461                                    NEWPAR                                
032927,000836: 14,2445           65120                           XCHX,1   XCHX,2                                
032928,000837: 14,2446           00302                                    BESTI                                 
032929,000838: 14,2447           00303                                    BESTJ                                 
032930,000839: 14,2450           47773        STRAT              VLOAD*   DOT*                                  
032931,000840: 14,2451           31761                                    CATLOG,1                              
032932,000841: 14,2452           46016                                    CATLOG,2                              
032933,000842: 14,2453           43006                           PUSH     BOFINV                                
032934,000843: 14,2454           01545                                    VFLAG                                 
032935,000844: 14,2455           30445                                    STRAT      -3                         
032936,000845: 14,2456           45345                           DLOAD    DSU                                   
032937,000846: 14,2457           77644                           BPL                                            
032938,000847: 14,2460           30402                                    PIC3                                  
032939,000848: 14,2461           67130        NEWPAR             SXA,1    SXA,2                                 
032940,000849: 14,2462           00302                                    BESTI                                 
032941,000850: 14,2463           00303                                    BESTJ                                 
032942,000851: 14,2464           77650                           GOTO                                           
032943,000852: 14,2465           30402                                    PIC3                                  
032944,000853: 14,2466           51321        OCCULT             MXV      BVSU                                  
032945,000854: 14,2467           02736                                    CULTRIX                               
032946,000855: 14,2470           00017                                    CSS                                   
032947,000856: 14,2471           77654                           BZE                                            
032948,000857: 14,2472           30505                                    CULTED                                
032949,000858: 14,2473           75240                           BMN      SIGN                                  
032950,000859: 14,2474           30505                                    CULTED                                
032951,000860: 14,2475           00160                                    MPAC       +3                         
032952,000861: 14,2476           75240                           BMN      SIGN                                  
032953,000862: 14,2477           30505                                    CULTED                                
032954,000863: 14,2500           00162                                    MPAC       +5                         
032955,000864: 14,2501           43040                           BMN      CLRGO                                 
032956,000865: 14,2502           30505                                    CULTED                                
032957,000866: 14,2503           01630                                    CULTFLAG                              
032958,000867: 14,2504           00052                                    QPRET                                 
032959,000868: 14,2505           77614        CULTED             SETGO                                          

Page 755

032961,000870: 14,2506           01430                                    CULTFLAG                              
032962,000871: 14,2507           00052                                    QPRET                                 
032963,000872: 14,2510  0000016               CSS                =        CEARTH                                
032964,000873: 14,2510           21150 25157  SIN33              2DEC     .5376381241                            
032965,000874: 
032966,000875: 14,2512           32766 22713  COS33              2DEC     .8431756920                            
032967,000876: 
032968,000877: 14,2514           01736 35137  CSS66              2DEC     .060480472                            #  (COS76)/4
032969,000878: 
032970,000879: 14,2516           73003 65403  CSS6640            2DEC     -.15602587                            #  (COS76 - COS30)/4
032971,000880: 
032972,000881: 14,2520           06233 26112  CSS33              2DEC     .197002688                            #  COS(1/2(76))/4
032973,000882: 
032974,000883: 14,2522           77414        PICEND             BOFF     EXIT                                  
032975,000884: 14,2523           01745                                    VFLAG                                 
032976,000885: 14,2524           30526                                    PICGXT                                
032977,000886: 14,2525           02530                           TC       PICBXT                                
032978,000887: 14,2526           77776        PICGXT             EXIT                                           
032979,000888: 14,2527           25777                           INCR     QMIN                                  
032980,000889: 14,2530           31777        PICBXT             CA       QMIN                                  
032981,000890: 14,2531           04666                           TC       SWCALL                                
032982,000891:                                                                                                  # V1             =       12D
032983,000892: 

Page 756

032985,000894:                                                                                                  #  NAME - R51    FINE ALIGN
032986,000895:                                                                                                  #  FUNCTION - TO ALIGN THE STABLE MEMBER TO REFSMMAT
032987,000896:                                                                                                  #  CALLING SEQ - CALL R51
032988,000897:                                                                                                  #  INPUT - BESTI, BESTJ (PAIR OF STAR NO)
032989,000898:                                                                                                  #  OUTPUT - GYRO TORQUE PULSES
032990,000899:                                                                                                  #  SUBROUTINES - R52, R54, R55 (SXTNB, NBSM, AXISGEN
032991,000900: 
032992,000901: 14,2532                                           COUNT    14/R51                                
032993,000902: 
032994,000903: 14,2532           77776        R51                EXIT                                           
032995,000904: 14,2533           35017                           CAF      BIT1                                  
032996,000905: 14,2534           54304                           TS       STARIND                               
032997,000906: 14,2535           54301                           TS       MARKINDX                              
032998,000907: 14,2536           06006        R51.2              TC       INTPRET                               
032999,000908: 14,2537           43014        R51.3              CLEAR    CLEAR                                 
033000,000909: 14,2540           00666                                    TARG2FLG                              
033001,000910: 14,2541           00665                                    TARG1FLG                              
033002,000911: 14,2542           77776                           EXIT                                           
033003,000912: 14,2543           05412                           TC       PHASCHNG                              
033004,000913: 14,2544           05024                           OCT      05024                                 #  RESTART GR 4 FOR R52-R53
033005,000914: 14,2545           13000                           OCT      13000                                 
033006,000915: 14,2546           50304                           INDEX    STARIND                               
033007,000916: 14,2547           30302                           CA       BESTI                                 
033008,000917: 14,2550           00006                           EXTEND                                         
033009,000918: 14,2551           72713                           MP       1/6TH                                 
033010,000919: 14,2552           54735                           TS       STARCODE                              
033011,000920: 14,2553           32712        R51DSP             CAF      V01N70                                
033012,000921: 14,2554           04662                           TC       BANKCALL                              
033013,000922: 14,2555           21057                           CADR     GOFLASHR                              
033014,000923: 14,2556           04106                           TC       GOTOPOOH                              
033015,000924: 14,2557           02564                           TC       +5                                    
033016,000925: 14,2560           02553                           TC       -5                                    
033017,000926: 14,2561           36211                           CAF      SIX                                   
033018,000927: 14,2562           05526                           TC       BLANKET                               
033019,000928: 14,2563           15217                           TCF      ENDOFJOB                              
033020,000929: 14,2564           03366                           TC       CHKSCODE                              
033021,000930: 14,2565           04400                           TC       FALTON                                
033022,000931: 14,2566           02553                           TC       R51DSP                                
033023,000932: 14,2567           06006                           TC       INTPRET                               
033024,000933: 14,2570           45034                           RTB      CALL                                  
033025,000934: 14,2571           45510                                    LOADTIME                              
033026,000935: 14,2572           32340                                    PLANET                                
033027,000936: 14,2573           72131                           SSP      LXA,1                                 
033028,000937: 14,2574           00051                                    S1                                    
033029,000938: 14,2575           00000                                    0                                     
033030,000939: 14,2576           00304                                    STARIND                               
033031,000940: 14,2577           77700                           TIX,1                                          
033032,000941: 14,2600           30603                                    R51ST                                 
033033,000942: 14,2601           36617                           STCALL   STARSAV2                              #  2ND STAR
033034,000943: 14,2602           30604                                    R51ST      +1                         
033035,000944: 14,2603           02611        R51ST              STORE    STARSAV1                              #  1ST STAR

Page 757

033037,000946: 14,2604           77776                           EXIT                                           
033038,000947: 14,2605           41011                           CS       MODREG                                #  IS THIS P54
033039,000948: 14,2606           62711                           AD       OCT66                                 
033040,000949: 14,2607           00006                           EXTEND                                         
033041,000950: 14,2610           12704                           BZF      R51B                                  #  YES
033042,000951: 14,2611           06006                           TC       INTPRET                               
033043,000952: 14,2612           77624                           CALL                                           
033044,000953: 14,2613           30011                                    R52                                   #  AOP WILL MAKE CALLS TO SIGHTING
033045,000954: 14,2614           77624        R51A               CALL                                           #  COMPUTE LOS IN SM FROM MARK DATA
033046,000955: 14,2615           36022                                    SXTSM                                 
033047,000956: 14,2616           02617                           STORE    STARSAV2                              
033048,000957: 14,2617           77776                           EXIT                                           
033049,000958: 14,2620           04662                           TC       BANKCALL                              
033050,000959: 14,2621           16063                           CADR     MKRELEAS                              
033051,000960: 14,2622           06006                           TC       INTPRET                               
033052,000961: 14,2623           45145                           DLOAD    CALL                                  
033053,000962: 14,2624           02607                                    TSIGHT                                
033054,000963: 14,2625           32340                                    PLANET                                
033055,000964: 14,2626           77776                           EXIT                                           
033056,000965: 14,2627           10304                           CCS      STARIND                               
033057,000966: 14,2630           02671                           TC       R51.4                                 
033058,000967: 14,2631           06006                           TC       INTPRET                               
033059,000968: 14,2632           53521                           MXV      UNIT                                  
033060,000969: 14,2633           01736                                    REFSMMAT                              
033061,000970: 14,2634           02736                           STORE    STARAD                                
033062,000971: 14,2635           77775                           VLOAD                                          
033063,000972: 14,2636           02617                                    STARSAV2                              
033064,000973: 14,2637           24007                           STOVL    6D                                    
033065,000974: 14,2640           02611                                    STARSAV1                              
033066,000975: 14,2641           24015                           STOVL    12D                                   
033067,000976: 14,2642           02601                                    PLANVEC                               
033068,000977: 14,2643           36744                           STCALL   STARAD     +6                         
033069,000978: 14,2644           30714                                    R54                                   #  STAR DATA TEST
033070,000979: 14,2645           45014                           BOFF     CALL                                  
033071,000980: 14,2646           00354                                    FREEFLAG                              
033072,000981: 14,2647           30655                                    R51K                                  
033073,000982: 14,2650           47401                                    AXISGEN                               
033074,000983: 14,2651           77624                           CALL                                           
033075,000984: 14,2652           32271                                    R55                                   #  GYRO TORQUE
033076,000985: 14,2653           77614                           CLEAR                                          
033077,000986: 14,2654           01273                                    PFRATFLG                              
033078,000987: 14,2655           77776        R51K               EXIT                                           
033079,000988: 14,2656           35771                           CAF      OCT14                                 
033080,000989: 14,2657           04662                           TC       BANKCALL                              
033081,000990: 14,2660           21045                           CADR     GOPERF1                               
033082,000991: 14,2661           04106                           TC       GOTOPOOH                              
033083,000992: 14,2662           02664                           TC       +2                                    #  V33
033084,000993: 14,2663           02666                           TC       +3                                    
033085,000994: 14,2664           04662                           TC       BANKCALL                              
033086,000995: 14,2665           32120                           CADR     P52C                                  

Page 758

033088,000997: 14,2666           06006                           TC       INTPRET                               
033089,000998: 14,2667           77650                           GOTO                                           
033090,000999: 14,2670           32145                                    ENDP50S                               
033091,001000: 14,2671           06006        R51.4              TC       INTPRET                               
033092,001001: 14,2672           53521                           MXV      UNIT                                  
033093,001002: 14,2673           01736                                    REFSMMAT                              
033094,001003: 14,2674           26601                           STOVL    PLANVEC                               
033095,001004: 14,2675           02617                                    STARSAV2                              
033096,001005: 14,2676           02611                           STORE    STARSAV1                              
033097,001006: 14,2677           77731                           SSP                                            
033098,001007: 14,2700           00305                                    STARIND                               
033099,001008: 14,2701           00000                                    0                                     
033100,001009: 14,2702           77650                           GOTO                                           
033101,001010: 14,2703           30537                                    R51.3                                 
033102,001011: 14,2704           06006        R51B               TC       INTPRET                               
033103,001012: 14,2705           77624                           CALL                                           
033104,001013: 14,2706           36056                                    R56                                   
033105,001014: 14,2707           77650                           GOTO                                           
033106,001015: 14,2710           30614                                    R51A                                  
033107,001016: 14,2711           00066        OCT66              OCT      00066                                 
033108,001017: 14,2712           00306        V01N70             VN       0170                                  
033109,001018: 14,2713           05253        1/6TH              DEC      .1666667                              
033110,001019: 

Page 759

033112,001021:                                                                                                  #  NAME-R55      GYRO TORQUE
033113,001022:                                                                                                  #  FUNCTION - COMPUTE AND SEND GYRO PULSES
033114,001023:                                                                                                  #  CALLING SEQ - CALL R55
033115,001024:                                                                                                  #  INPUT - X,Y,ZDC - REFSMMAT WRT PRESENT STABLE MEMBER
033116,001025:                                                                                                  #  OUTPUT - GYRO PULSES
033117,001026:                                                                                                  #  SUBROUTINES - CALCGTA, GOFLASH, GODSPR, IMUFINE, IMUPULSE, GOPERF1
033118,001027: 
033119,001028: 15,2000                                           SETLOC   P50S                                  
033120,001029: 15,2000                                           BANK                                           
033121,001030: 15,2271                                           COUNT*   $$/R55                                
033122,001031: 15,2271           77620        R55                STQ                                            
033123,001032: 15,2272           02777                                    QMIN                                  
033124,001033: 15,2273           77624                           CALL                                           
033125,001034: 15,2274           47205                                    CALCGTA                               
033126,001035: 15,2275           77776        PULSEM             EXIT                                           
033127,001036: 15,2276           32322        R55.1              CAF      V06N93                                
033128,001037: 15,2277           04662                           TC       BANKCALL                              
033129,001038: 15,2300           20720                           CADR     GOFLASH                               
033130,001039: 15,2301           04106                           TC       GOTOPOOH                              
033131,001040: 15,2302           02304                           TC       R55.2                                 
033132,001041: 15,2303           02317                           TC       R55RET                                
033133,001042: 15,2304           05412        R55.2              TC       PHASCHNG                              
033134,001043: 15,2305           00314                           OCT      00314                                 
033135,001044: 15,2306           32323                           CA       R55CDR                                
033136,001045: 15,2307           04662                           TC       BANKCALL                              
033137,001046: 15,2310           17206                           CADR     IMUPULSE                              
033138,001047: 15,2311           04662                           TC       BANKCALL                              
033139,001048: 15,2312           17577                           CADR     IMUSTALL                              
033140,001049: 15,2313           05757                           TC       CURTAINS                              
033141,001050: 15,2314           05412                           TC       PHASCHNG                              
033142,001051: 15,2315           05024                           OCT      05024                                 
033143,001052: 15,2316           13000                           OCT      13000                                 
033144,001053: 15,2317           06006        R55RET             TC       INTPRET                               
033145,001054: 15,2320           77650                           GOTO                                           
033146,001055: 15,2321           02777                                    QMIN                                  
033147,001056: 15,2322           01535        V06N93             VN       0693                                  
033148,001057: 15,2323           02757        R55CDR             ECADR    OGC                                   
033149,001058: 15,2324  14,2714               R54                =        CHKSDATA                              
033150,001059: 
033151,001060:                                                                                                  #  ROUTINE NAME - CHKSDATA               DATE - JAN 9, 1967
033152,001061:                                                                                                  #  MOD NO - 0                            LOG SECTION - P51-P53
033153,001062:                                                                                                  #  MODIFICATION BY - LONSKE              ASSEMBLY -
033154,001063: 
033155,001064:                                                                                                  #  FUNCTIONAL DESCRIPTION - CHECKS THE VALIDITY OF A PAIR OF STAR SIGHTINGS.  WHEN A PAIR OF STAR SIGHTINGS ARE MADE
033156,001065:                                                                                                  #  BY THE ASTRONAUT THIS ROUTINE OPERATES AND CHECKS THE OBSERVED SIGHTINGS AGAINST STORED STAR VECTORS IN THE
033157,001066:                                                                                                  #  COMPUTER TO INSURE A PROPER SIGHTING WAS MADE.  THE FOLLOWING COMPUTATIONS ARE PERFORMED_
033158,001067:                                                                                                  #        OS1     =       OBSERVED STAR 1 VECTOR
033159,001068:                                                                                                  #        OS2     =       OBSERVED STAR 2 VECTOR
033160,001069:                                                                                                  #        SS1     =       STORED STAR 1 VECTOR
033161,001070:                                                                                                  #        SS2     =       STORED STAR 2 VECTOR
033162,001071:                                                                                                  #         A1     =       ARCCOS(OS1 - OS2)

Page 760

033164,001073:                                                                                                  #         A2     =       ARCCOS(SS1 - SS2)
033165,001074:                                                                                                  #          A     =       ABS(2(A1 - A2))
033166,001075: 
033167,001076:                                                                                                  #  THE ANGULAR DIFFERENCE IS DISPLAYED FOR ASTRONAUT ACCEPTENCE
033168,001077: 
033169,001078:                                                                                                  #  EXIT MODE     1. FREEFLAG SET IMPLIES ASTRONAUT WANTS TO PROCEED
033170,001079:                                                                                                  #                2. FREEFLAG RESET IMPLIES ASTRONAUT WANTS TO RECYCLE             ERANCE)
033171,001080: 
033172,001081:                                                                                                  #  OUTPUT -      1. VERB 6,NOUN 3 - DISPLAYS ANGULAR DIFFERENCE BETWEEN 2 SETS OF STARS.
033173,001082:                                                                                                  #                2. STAR VECTORS FROM STAR CATALOG ARE LEFT IN 6D AND 12D.
033174,001083: 
033175,001084:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED -
033176,001085:                                                                                                  #                1. MARK VECTORS ARE STORED IN STARAD AND STARAD +6.
033177,001086:                                                                                                  #                2. CATALOG VECTORS ARE STORED IN 6D AND 12D.
033178,001087: 
033179,001088:                                                                                                  #  DEBRIS -
033180,001089: 
033181,001090: 14,2000                                           SETLOC   P50S1                                 
033182,001091: 14,2000                                           BANK                                           
033183,001092: 14,2714                                           COUNT*   $$/R50                                
033184,001093: 14,2714           43020        CHKSDATA           STQ      SET                                   
033185,001094: 14,2715           02777                                    QMIN                                  
033186,001095: 14,2716           00074                                    FREEFLAG                              
033187,001096: 14,2717           77760        CHKSAB             AXC,1                                          #  SET X1 TO STORE EPHEMERIS DATA
033188,001097: 14,2720           02735                                    STARAD                                
033189,001098: 
033190,001099: 14,2721           47773        CHKSB              VLOAD*   DOT*                                  #  CAL. ANGLE THETA
033191,001100: 14,2722           00001                                    0,1                                   
033192,001101: 14,2723           00007                                    6,1                                   
033193,001102: 14,2724           65552                           SL1      ACOS                                  
033194,001103: 14,2725           00025                           STORE    THETA                                 
033195,001104: 14,2726           43014                           BOFF     INVERT                                #  BRANCH TO CHKSD IF THIS IS 2ND PASS
033196,001105: 14,2727           00354                                    FREEFLAG                              
033197,001106: 14,2730           30740                                    CHKSD                                 
033198,001107: 14,2731           00174                                    FREEFLAG                              #  CLEAR FREEFLAG
033199,001108: 14,2732           71360                           AXC,1    DLOAD                                 #  SET X1 TO MARK ANGLES
033200,001109: 14,2733           00006                                    6D                                    
033201,001110: 14,2734           00025                                    THETA                                 
033202,001111: 14,2735           00023                           STORE    18D                                   
033203,001112: 14,2736           77650                           GOTO                                           
033204,001113: 14,2737           30721                                    CHKSB                                 #  RETURN TO CAL. 2ND ANGLE
033205,001114: 14,2740           45345        CHKSD              DLOAD    DSU                                   
033206,001115: 14,2741           00025                                    THETA                                 #  COMPUTE POS DIFF
033207,001116: 14,2742           00023                                    18D                                   
033208,001117: 14,2743           47046                           ABS      RTB                                   
033209,001118: 14,2744           45544                                    SGNAGREE                              
033210,001119: 14,2745           01046                           STORE    NORMTEM1                              
033211,001120: 14,2746           77414                           SET      EXIT                                  
033212,001121: 14,2747           00074                                    FREEFLAG                              
033213,001122: 14,2750           35021                           CAF      ZERO                                  
033214,001123: 14,2751           04662                           TC       BANKCALL                              
033215,001124: 14,2752           20703                           CADR     CLEANDSP                              
033216,001125: 
033217,001126: 14,2753           32767                           CAF      VB6N5                                 

Page 761

033219,001128: 14,2754           04662                           TC       BANKCALL                              
033220,001129: 14,2755           20720                           CADR     GOFLASH                               
033221,001130: 14,2756           14106                           TCF      GOTOPOOH                              
033222,001131: 14,2757           02764                           TC       CHKSDA                                #  PROCEED
033223,001132: 14,2760           06006                           TC       INTPRET                               
033224,001133: 14,2761           52014                           CLEAR    GOTO                                  
033225,001134: 14,2762           00274                                    FREEFLAG                              
033226,001135: 14,2763           02777                                    QMIN                                  
033227,001136: 14,2764           06006        CHKSDA             TC       INTPRET                               
033228,001137: 14,2765           77650                           GOTO                                           
033229,001138: 14,2766           02777                                    QMIN                                  
033230,001139: 14,2767           01405        VB6N5              VN       605                                   
033231,001140: 
033232,001141:                                                                                                  #  NAME - CAL53A
033233,001142:                                                                                                  #  NAME - CAL53A
033234,001143:                                                                                                  #  FUNCTION - COARSE ALIGN THE IMU, IF NECESSARY. 
033235,001144:                                                                                                  #  CALLING SEQUENCE - CALL CAL53A
033236,001145:                                                                                                  #  INPUT - PRESENT GIMBAL ANGLES - CDUX, CDUY, CDUZ
033237,001146:                                                                                                  #           DESIRED GIMBAL ANGLES - THETAD,+1,+2
033238,001147:                                                                                                  #  OUTPUT - THE IMU COORDINATES ARE STORED IN REFSMMAT
033239,001148:                                                                                                  #  SUBROUTINES USED - 1.IMUCOARS  2.IMUSTALL  3.CURTAINS
033240,001149: 
033241,001150: 14,2770                                           COUNT    14/R50                                
033242,001151: 
033243,001152: 14,2770           77624        CAL53A             CALL                                           
033244,001153: 14,2771           22331                                    S52.2                                 #  MAKE FINAL COMP OF GIMBAL ANGLES
033245,001154: 14,2772           66234                           RTB      SSP                                   
033246,001155: 14,2773           32324                                    RDCDUS                                #  READ CDUS
033247,001156: 14,2774           00051                                    S1                                    
033248,001157: 14,2775           00001                                    1                                     
033249,001158: 14,2776           40370                           AXT,1    SETPD                                 
033250,001159: 14,2777           00003                                    3                                     
033251,001160: 14,3000           00005                                    4                                     
033252,001161: 14,3001           70543        CALOOP             DLOAD*   SR1                                   
033253,001162: 14,3002           01161                                    THETAD     +3D,1                      
033254,001163: 14,3003           70523                           PDDL*    SR1                                   
033255,001164: 14,3004           00005                                    4,1                                   
033256,001165: 14,3005           51425                           DSU      ABS                                   
033257,001166: 14,3006           45206                           PUSH     DSU                                   
033258,001167: 14,3007           31066                                    DEGREE1                               
033259,001168: 14,3010           71240                           BMN      DLOAD                                 
033260,001169: 14,3011           31042                                    CALOOP1                               
033261,001170: 14,3012           51025                           DSU      BPL                                   
033262,001171: 14,3013           31067                                    DEG359                                
033263,001172: 14,3014           31042                                    CALOOP1                               
033264,001173: 14,3015           77776        COARFINE           EXIT                                           
033265,001174: 14,3016           05412                           TC       PHASCHNG                              
033266,001175: 14,3017           04024                           OCT      04024                                 
033267,001176: 14,3020           04662                           TC       BANKCALL                              
033268,001177: 14,3021           16663                           CADR     IMUCOARS                              #  PERFORM COARSE ALIGNMENT
033269,001178: 14,3022           04662                           TC       BANKCALL                              
033270,001179: 14,3023           17577                           CADR     IMUSTALL                              #  REQUEST MODE SWITCH

Page 762

033272,001181: 14,3024           05757                           TC       CURTAINS                              
033273,001182: 14,3025           04662                           TC       BANKCALL                              
033274,001183: 14,3026           17073                           CADR     IMUFIN20                              
033275,001184: 14,3027           04662                           TC       BANKCALL                              
033276,001185: 14,3030           17577                           CADR     IMUSTALL                              
033277,001186: 14,3031           05757                           TC       CURTAINS                              #  TEST FOR MALFUNCTION
033278,001187: 14,3032           06006                           TC       INTPRET                               
033279,001188: 14,3033           77234                           RTB      VLOAD                                 
033280,001189: 14,3034           31275                                    SET1/PDT                              
033281,001190: 14,3035           11566                                    ZEROVEC                               
033282,001191: 14,3036           01472                           STORE    GCOMP                                 
033283,001192: 14,3037           52014                           SET      GOTO                                  
033284,001193: 14,3040           01060                                    DRIFTFLG                              
033285,001194: 14,3041           31044                                    FINEONLY                              
033286,001195: 14,3042           77700        CALOOP1            TIX,1                                          
033287,001196: 14,3043           31001                                    CALOOP                                
033288,001197: 14,3044           75160        FINEONLY           AXC,1    AXC,2                                 
033289,001198: 14,3045           02671                                    XSM                                   
033290,001199: 14,3046           01735                                    REFSMMAT                              
033291,001200: 14,3047           77624                           CALL                                           
033292,001201: 14,3050           31053                                    MATMOVE                               
033293,001202: 14,3051           77650                           GOTO                                           
033294,001203: 14,3052           32116                                    CAL53RET                              
033295,001204: 14,3053           77773        MATMOVE            VLOAD*                                         #  TRANSFER MATRIX
033296,001205: 14,3054           00001                                    0,1                                   
033297,001206: 14,3055           10001                           STORE    0,2                                   
033298,001207: 14,3056           77773                           VLOAD*                                         
033299,001208: 14,3057           00007                                    6D,1                                  
033300,001209: 14,3060           10007                           STORE    6D,2                                  
033301,001210: 14,3061           77773                           VLOAD*                                         
033302,001211: 14,3062           00015                                    12D,1                                 
033303,001212: 14,3063           10015                           STORE    12D,2                                 
033304,001213: 14,3064           77616                           RVQ                                            
033305,001214: 14,3065           00056        DEGREE1            DEC      46         B-14                       
033306,001215: 14,3066           37722        DEG359             DEC      16338      B-14                       
033307,001216: 15,2000                                           SETLOC   P50S                                  
033308,001217: 15,2000                                           BANK                                           
033309,001218: 15,2324           00004        RDCDUS             INHINT                                         #  READ CDUS
033310,001219: 15,2325           30032                           CA       CDUX                                  
033311,001220: 15,2326           50120                           INDEX    FIXLOC                                
033312,001221: 15,2327           54001                           TS       1                                     
033313,001222: 15,2330           30033                           CA       CDUY                                  
033314,001223: 15,2331           50120                           INDEX    FIXLOC                                
033315,001224: 15,2332           54002                           TS       2                                     
033316,001225: 15,2333           30034                           CA       CDUZ                                  
033317,001226: 15,2334           50120                           INDEX    FIXLOC                                
033318,001227: 15,2335           54003                           TS       3                                     
033319,001228: 15,2336           00003                           RELINT                                         
033320,001229: 15,2337           06030                           TC       DANZIG                                #                                                                        +
033321,001230: 
033322,001231: 
033323,001232:                                                                                                  #  NAME - GIMB

Page 763

033325,001234: 
033326,001235:                                                                                                  #  FUNCTION - DETERMINE AND COMPUTE THE DESIRED GIMBAL ANGLES TO BE USED         FOR COARSE ALIGNMENT.
033327,001236: 
033328,001237:                                                                                                  #  CALLING SEQUENCE - CALL GIMB
033329,001238: 
033330,001239:                                                                                                  #  INPUT - DESIRED IMU INERTIAL ORIENTATION VECTORS-XSMD, YSMD, ZSMD
033331,001240: 
033332,001241:                                                                                                  #  OUTPUT -GIMBAL ANGLES LEFT IN THETAD, +1, +2                         +
033333,001242: 
033334,001243:                                                                                                  #  SUBROUTINES USED - 1.CDUTRIG 2.CALCSMSC 3.CALCGA
033335,001244: 
033336,001245: 16,2000                                           SETLOC   P50S2                                 
033337,001246: 16,2000                                           BANK                                           
033338,001247: 16,2612                                           COUNT    14/INFLT                              
033339,001248: 
033340,001249: 16,2612           41345        CALCSMSC           DLOAD    DMP                                   
033341,001250: 16,2613           00737                                    SINCDUY                               
033342,001251: 16,2614           00747                                    COSCDUZ                               
033343,001252: 16,2615           77676                           DCOMP                                          
033344,001253: 16,2616           70525                           PDDL     SR1                                   
033345,001254: 16,2617           00741                                    SINCDUZ                               
033346,001255: 16,2620           41325                           PDDL     DMP                                   
033347,001256: 16,2621           00745                                    COSCDUY                               
033348,001257: 16,2622           00747                                    COSCDUZ                               
033349,001258: 16,2623           76466                           VDEF     VSL1                                  
033350,001259: 16,2624           02714                           STORE    XNB                                   
033351,001260: 16,2625           41345                           DLOAD    DMP                                   
033352,001261: 16,2626           00743                                    SINCDUX                               
033353,001262: 16,2627           00741                                    SINCDUZ                               
033354,001263: 16,2630           77752                           SL1                                            
033355,001264: 16,2631           00033                           STORE    26D                                   
033356,001265: 16,2632           77605                           DMP                                            
033357,001266: 16,2633           00737                                    SINCDUY                               
033358,001267: 16,2634           41325                           PDDL     DMP                                   
033359,001268: 16,2635           00751                                    COSCDUX                               
033360,001269: 16,2636           00745                                    COSCDUY                               
033361,001270: 16,2637           77625                           DSU                                            
033362,001271: 16,2640           41325                           PDDL     DMP                                   
033363,001272: 16,2641           00743                                    SINCDUX                               
033364,001273: 16,2642           00747                                    COSCDUZ                               
033365,001274: 16,2643           77676                           DCOMP                                          
033366,001275: 16,2644           41325                           PDDL     DMP                                   
033367,001276: 16,2645           00751                                    COSCDUX                               
033368,001277: 16,2646           00737                                    SINCDUY                               
033369,001278: 16,2647           41325                           PDDL     DMP                                   
033370,001279: 16,2650           00745                                    COSCDUY                               
033371,001280: 16,2651           00033                                    26D                                   
033372,001281: 16,2652           55415                           DAD      VDEF                                  
033373,001282: 16,2653           77772                           VSL1                                           
033374,001283: 16,2654           02730                           STORE    ZNB                                   
033375,001284: 16,2655           76435                           VXV      VSL1                                  
033376,001285: 16,2656           02714                                    XNB                                   
033377,001286: 16,2657           02722                           STORE    YNB                                   
033378,001287: 16,2660           77616                           RVQ                                            
033379,001288: 
033380,001289:                                                                                                  #  NAME - P51 - IMU ORIENTATION DETERMINATION
033381,001290:                                                                                                  #  MOD. NO. 2    21 DEC 66                               LOG SECTION - P51-P53

Page 764

033383,001292:                                                                                                  #  MOD BY STURLAUGSON                                    ASSEMBLY SUNDISK REV15
033384,001293: 
033385,001294:                                                                                                  #  FUNCTIONAL DESCRIPTION
033386,001295:                                                                                                  #        DETERMINES THE INERTIAL ORIENTATION OF THE IMU.  THE PROGRAM IS SELECTED BY DSKY ENTRY.  THE SIGHTING
033387,001296:                                                                                                  #        ROUTINE IS CALLED TO COLLECT THE CDU COUNTERS AND SHAFT AND TRUNNION ANGLES FOR A SIGHTED STAR.  THE DATA IS
033388,001297:                                                                                                  #        THEN PROCESSED AS FOLLOWS.
033389,001298: 
033390,001299:                                                                                                  #        1.  SEXTANT ANGLES ARE COMPUTED IN TERMS OF NAVIGATIONAL BASE COORDINATES.  LET SA AND TA BE THE SHAFT AND
033391,001300:                                                                                                  #        TRUNNION ANGLES, RESPECTIVELY.  THEN,
033392,001301:                                                                                                  #        -
033393,001302:                                                                                                  #        V  = (SIN(TA)*COS(SA), SIN(TA)*SIN(SA), COS(TA))        (A COLUMN VECTOR)
033394,001303:                                                                                                  #         NB
033395,001304:                                                                                                  #        THE OUTPUT IS A HALF-UNIT VECTOR STORED IN STARM.
033396,001305: 
033397,001306:                                                                                                  #        2.  THIS VECTOR IN NAV. BASE COORDS. IS THEN TRANSFORMED TO ONE IN STABLE MEMBER COORDINATES.
033398,001307:                                                                                                  #        -    T  T  T -
033399,001308:                                                                                                  #        V = Q *Q *Q *V  ,       WHERE
033400,001309:                                                                                                  #             1  2  3  NB
033401,001310: 
033402,001311:                                                                                                  #             ( COS(IG)   0    -SIN(IG) )
033403,001312:                                                                                                  #             (                         )                                        THE GIMBAL ANGLES ARE COMPUTED FROM
033404,001313:                                                                                                  #        Q  = (   0       1       0     ), IG= INNER GIMBAL ANGLE                THE CDU COUNTERS AT NBSM (USING AXIS-
033405,001314:                                                                                                  #         1   (                         )                                        ROT AND CDULOGIC)
033406,001315:                                                                                                  #             ( SIN(IG)   0     COS(IG) )
033407,001316: 
033408,001317:                                                                                                  #             ( COS(MG) SIN(MG)   0     )
033409,001318:                                                                                                  #             (                         )
033410,001319:                                                                                                  #        Q  = (-SIN(MG) COS(MG)   0     ), MG= MIDDLE GIMBAL ANGLE
033411,001320:                                                                                                  #         2   (                         )
033412,001321:                                                                                                  #             (   0       0       1     )
033413,001322: 
033414,001323:                                                                                                  #             (   1       0       0     )
033415,001324:                                                                                                  #             (                         )
033416,001325:                                                                                                  #        Q  = (   0     COS(OG) SIN(OG) ), OG= OUTER GIMBAL ANGLE
033417,001326:                                                                                                  #         3   (                         )
033418,001327:                                                                                                  #             (   0    -SIN(OG) COS(OG) )
033419,001328: 
033420,001329:                                                                                                  #        3.  THE STAR NUMBER IS SAVED AND THE SECOND STAR IS THEN SIMILARLY PROCESSED.
033421,001330: 
033422,001331:                                                                                                  #        4.  THE ANGLE BETWEEN THE TWO STARS IS THEN CHECKED AT CKSDATA.
033423,001332: 
033424,001333:                                                                                                  #        5.  REFSMMAT IS THEN COMPUTED AT AXISGEN AS FOLLOWS.
033425,001334:                                                                                                  #                    -      -
033426,001335:                                                                                                  #                LET S  AND S  BE TWO STAR VECTORS EXPRESSED IN TWO COORDINATE SYSTEMS, A AND B (BASIC AND STABLE MEMBER).
033427,001336:                                                                                                  #                     1      2

Page 765

033429,001338:                                                                                                  #                DEFINE, -    -
033430,001339:                                                                                                  #                        U  = S
033431,001340:                                                                                                  #                         A    A1
033432,001341:                                                                                                  #                        -         -    -
033433,001342:                                                                                                  #                        V  = UNIT(S  X S  )
033434,001343:                                                                                                  #                         A         A1   A2
033435,001344:                                                                                                  #                        -    -   -
033436,001345:                                                                                                  #                        W  = U X V
033437,001346:                                                                                                  #                         A    A   A
033438,001347: 
033439,001348:                                                                                                  #                AND
033440,001349:                                                                                                  #                        -    -
033441,001350:                                                                                                  #                        U  = S
033442,001351:                                                                                                  #                         B    B1
033443,001352:                                                                                                  #                        -         -    -
033444,001353:                                                                                                  #                        V  = UNIT(S  X S  )
033445,001354:                                                                                                  #                         B         B1   B2
033446,001355:                                                                                                  #                        -    -   -
033447,001356:                                                                                                  #                        W  = U X V
033448,001357:                                                                                                  #                         B    B   B
033449,001358: 
033450,001359:                                                                                                  #                THEN    -        -       -       -
033451,001360:                                                                                                  #                        X  = U  *U + V  *V + W  *W
033452,001361:                                                                                                  #                              B1  A   B1  A   B1  A
033453,001362:                                                                                                  #                        -        -       -       -              (REFSMMAT)
033454,001363:                                                                                                  #                        Y  = U  *U + V  *V + W  *W
033455,001364:                                                                                                  #                              B2  A   B2  A   B2  A
033456,001365:                                                                                                  #                        -        -       -       -
033457,001366:                                                                                                  #                        Z  = U  *U + V  *V + W  *W
033458,001367:                                                                                                  #                              B3  A   B3  A   B3  A
033459,001368: 
033460,001369:                                                                                                  #  THE INPUTS CONSIST OF THE FOUR HALF-UNIT VECTORS STORED AS FOLLOWS
033461,001370:                                                                                                  #                        -
033462,001371:                                                                                                  #                        S   IN 6-11 OF THE VAC AREA
033463,001372:                                                                                                  #                         A1
033464,001373:                                                                                                  #                        -
033465,001374:                                                                                                  #                        S   IN 12-17 OF THE VAC AREA
033466,001375:                                                                                                  #                         A2
033467,001376:                                                                                                  #                        -
033468,001377:                                                                                                  #                        S   IN STARAD
033469,001378:                                                                                                  #                         B1

Page 766

033471,001380:                                                                                                  #                        -
033472,001381:                                                                                                  #                        S   IN STARAD +6
033473,001382:                                                                                                  #                         B2
033474,001383: 
033475,001384:                                                                                                  #  CALLING SEQUENCE
033476,001385: 
033477,001386:                                                                                                  #        THE PROGRAM IS CALLED BY THE ASTRONAUT BY DSKY ENTRY.
033478,001387: 
033479,001388:                                                                                                  #  SUBROUTINES CALLED.
033480,001389: 
033481,001390:                                                                                                  #        GOPERF3
033482,001391:                                                                                                  #        GOPERF1R
033483,001392:                                                                                                  #        GODSPR
033484,001393:                                                                                                  #        IMUCOARS
033485,001394:                                                                                                  #        IMUFIN20
033486,001395:                                                                                                  #        R53
033487,001396:                                                                                                  #        SXTNB
033488,001397:                                                                                                  #        NBSM
033489,001398:                                                                                                  #        MKRELEAS
033490,001399:                                                                                                  #        CHKSDATA
033491,001400:                                                                                                  #        MATMOVE
033492,001401: 
033493,001402:                                                                                                  #  ALARMS
033494,001403: 
033495,001404:                                                                                                  #        NONE.
033496,001405: 
033497,001406:                                                                                                  #  ERASABLE INITIALIZATION
033498,001407: 
033499,001408:                                                                                                  #        IMU ZERO FLAG SHOULD BE SET.
033500,001409: 
033501,001410:                                                                                                  #  OUTPUT
033502,001411: 
033503,001412:                                                                                                  #        REFSMMAT
033504,001413:                                                                                                  #        REFSMFLG
033505,001414: 
033506,001415:                                                                                                  #  DEBRIS
033507,001416: 
033508,001417:                                                                                                  #        WORK AREA
033509,001418:                                                                                                  #        STARAD
033510,001419:                                                                                                  #        STARIND
033511,001420:                                                                                                  #        BESTI
033512,001421:                                                                                                  #        BESTJ
033513,001422: 
033514,001423: 14,2000                                           SETLOC   P50S1                                 
033515,001424: 14,2000                                           BANK                                           
033516,001425: 14,3067                                           COUNT    14/P5153                              
033517,001426: 
033518,001427: 14,3067  14,3067               P53                EQUALS   P51                                   
033519,001428: 14,3067           41320        P51                CS       IMODES30                              
033520,001429: 14,3070           75007                           MASK     BIT9                                  
033521,001430: 14,3071           10000                           CCS      A                                     

Page 767

033523,001432: 14,3072           03076                           TC       P51A                                  
033524,001433: 14,3073           05650                           TC       ALARM                                 
033525,001434: 14,3074           00210                           OCT      210                                   
033526,001435: 14,3075           04106                           TC       GOTOPOOH                              
033527,001436: 14,3076           04662        P51A               TC       BANKCALL                              
033528,001437: 14,3077           17667                           CADR     R02ZERO                               
033529,001438: 
033530,001439: 14,3100           35025        P51AA              CAF      PRFMSTAQ                              
033531,001440: 14,3101           04662                           TC       BANKCALL                              
033532,001441: 14,3102           21045                           CADR     GOPERF1                               
033533,001442: 14,3103           04106                           TC       GOTOPOOH                              #  TERM.
033534,001443: 14,3104           03140                           TC       P51B                                  #  V33
033535,001444: 14,3105           05412                           TC       PHASCHNG                              
033536,001445: 14,3106           05024                           OCT      05024                                 
033537,001446: 14,3107           13000                           OCT      13000                                 
033538,001447: 14,3110           35021                           CAF      P51ZERO                               
033539,001448: 14,3111           55155                           TS       THETAD                                #  ZERO THE GIMBALS
033540,001449: 14,3112           55156                           TS       THETAD     +1                         
033541,001450: 14,3113           55157                           TS       THETAD     +2                         
033542,001451: 14,3114           33273                           CAF      V6N22                                 
033543,001452: 14,3115           04662                           TC       BANKCALL                              
033544,001453: 14,3116           20673                           CADR     GODSPRET                              
033545,001454: 14,3117           33274                           CAF      V41K                                  #  NOW DISPLAY COARSE ALIGN VERB 41
033546,001455: 14,3120           04662                           TC       BANKCALL                              
033547,001456: 14,3121           20673                           CADR     GODSPRET                              
033548,001457: 14,3122           04662                           TC       BANKCALL                              
033549,001458: 14,3123           16663                           CADR     IMUCOARS                              
033550,001459: 14,3124           04662                           TC       BANKCALL                              
033551,001460: 14,3125           17577                           CADR     IMUSTALL                              
033552,001461: 14,3126           05757                           TC       CURTAINS                              #  CAGING OR BAD END
033553,001462: 14,3127           04662                           TC       BANKCALL                              #  SCHEDULE IFAILOK AND IMUFINED TASKS, IN 5
033554,001463: 14,3130           17073                           CADR     IMUFIN20                              #  AND 20 SECS. DIRECT RETURN AND NO STALL,
033555,001464: 14,3131           04662                           TC       BANKCALL                              #  IF CAGING, BUT T4 WILL ZERO C/A ENABLE.
033556,001465: 14,3132           17577                           CADR     IMUSTALL                              #  IF PUT TO SLEEP, IMUFINED WILL WAKE US
033557,001466: 14,3133           05757                           TC       CURTAINS                              #  UP.
033558,001467: 14,3134           05412                           TC       PHASCHNG                              
033559,001468: 14,3135           05024                           OCT      05024                                 
033560,001469: 14,3136           13000                           OCT      13000                                 
033561,001470: 14,3137           13100                           TCF      P51AA                                 #  COARSE ALIGN DONE - RECYCLE FOR FINE
033562,001471: 

Page 768

033564,001473:                                                                                                  #  DO STAR SIGHTING AND COMPUTE NEW REFSMMAT
033565,001474: 14,3140           05412        P51B               TC       PHASCHNG                              
033566,001475: 14,3141           00014                           OCT      00014                                 
033567,001476: 14,3142           06006                           TC       INTPRET                               
033568,001477: 14,3143           40331                           SSP      SETPD                                 
033569,001478: 14,3144           00305                                    STARIND                               #  INDEX - STAR 1 OR 2
033570,001479: 14,3145           00000                                    0                                     
033571,001480: 14,3146           00001                                    0                                     
033572,001481: 14,3147           77234                           RTB      VLOAD                                 
033573,001482: 14,3150           31275                                    SET1/PDT                              
033574,001483: 14,3151           11566                                    ZEROVEC                               
033575,001484: 14,3152           01472                           STORE    GCOMP                                 
033576,001485: 14,3153           43014                           SET      CLEAR                                 
033577,001486: 14,3154           01060                                    DRIFTFLG                              #  ENABLE T4 COMPENSATION
033578,001487: 14,3155           00666                                    TARG2FLG                              #  SHOW MARK IS STAR - NOT LANDMARK
033579,001488: 14,3156           77776                           EXIT                                           
033580,001489: 14,3157           35017                           CAF      BIT1                                  
033581,001490: 14,3160           54301                           TS       MARKINDX                              #  INITIALIZE FOR ONE MARK
033582,001491: 
033583,001492: 14,3161           05412        P51C               TC       PHASCHNG                              
033584,001493: 14,3162           05024                           OCT      05024                                 
033585,001494: 14,3163           13000                           OCT      13000                                 
033586,001495: 14,3164           05364                           TC       CHECKMM                               
033587,001496: 14,3165           00065                           MM       53         B-14                       #  BACKUP PROGRAM
033588,001497: 14,3166           13174                           TCF      P51C.1                                #  NOT P53
033589,001498: 14,3167           06006                           TC       INTPRET                               
033590,001499: 14,3170           77624                           CALL                                           
033591,001500: 14,3171           36056                                    R56                                   
033592,001501: 14,3172           77650                           GOTO                                           
033593,001502: 14,3173           31177                                    P51C.2                                
033594,001503: 14,3174           06006        P51C.1             TC       INTPRET                               
033595,001504: 14,3175           77624                           CALL                                           
033596,001505: 14,3176           31300                                    R53                                   #  SIGHTING ROUTINE
033597,001506: 14,3177           77624        P51C.2             CALL                                           #  COMPUTE LOS IN SM FROM MARK DATA
033598,001507: 14,3200           36022                                    SXTSM                                 
033599,001508: 14,3201           77606                           PUSH                                           
033600,001509: 14,3202           53135                           SLOAD    BZE                                   
033601,001510: 14,3203           00305                                    STARIND                               
033602,001511: 14,3204           31211                                    P51D                                  
033603,001512: 14,3205           45575                           VLOAD    STADR                                 
033604,001513: 14,3206           75160                           STORE    STARSAV2                              #  DOWNLINK
033605,001514: 14,3207           77650                           GOTO                                           
033606,001515: 14,3210           31217                                    P51E                                  
033607,001516: 14,3211           45575        P51D               VLOAD    STADR                                 
033608,001517: 14,3212           61166                           STODL    STARSAV1                              
033609,001518: 14,3213           02607                                    TSIGHT                                
033610,001519: 14,3214           77624                           CALL                                           
033611,001520: 14,3215           32340                                    PLANET                                
033612,001521: 14,3216           02601                           STORE    PLANVEC                               

Page 769

033614,001523: 14,3217           77776        P51E               EXIT                                           
033615,001524: 14,3220           05412                           TC       PHASCHNG                              
033616,001525: 14,3221           05024                           OCT      05024                                 
033617,001526: 14,3222           13000                           OCT      13000                                 
033618,001527: 14,3223           04662                           TC       BANKCALL                              
033619,001528: 14,3224           16063                           CADR     MKRELEAS                              #  ZERO MARKSTAT
033620,001529: 14,3225           10304                           CCS      STARIND                               
033621,001530: 14,3226           13235                           TCF      P51F                                  #  STAR 2
033622,001531: 14,3227           05412                           TC       PHASCHNG                              
033623,001532: 14,3230           05024                           OCT      05024                                 
033624,001533: 14,3231           13000                           OCT      13000                                 
033625,001534: 14,3232           35017                           CAF      BIT1                                  
033626,001535: 14,3233           54304                           TS       STARIND                               
033627,001536: 14,3234           13161                           TCF      P51C                                  #  GO DO SECOND STAR
033628,001537: 14,3235           05412        P51F               TC       PHASCHNG                              
033629,001538: 14,3236           05024                           OCT      05024                                 
033630,001539: 14,3237           13000                           OCT      13000                                 
033631,001540: 14,3240           06006                           TC       INTPRET                               
033632,001541: 14,3241           45145                           DLOAD    CALL                                  
033633,001542: 14,3242           02607                                    TSIGHT                                
033634,001543: 14,3243           32340                                    PLANET                                
033635,001544: 14,3244           24015                           STOVL    12D                                   
033636,001545: 14,3245           02601                                    PLANVEC                               
033637,001546: 14,3246           24007                           STOVL    6D                                    
033638,001547: 14,3247           02611                                    STARSAV1                              
033639,001548: 14,3250           26736                           STOVL    STARAD                                
033640,001549: 14,3251           02617                                    STARSAV2                              
033641,001550: 14,3252           36744                           STCALL   STARAD     +6                         
033642,001551: 14,3253           30714                                    CHKSDATA                              #  CHECK STAR ANGLES IN STARAD AND
033643,001552: 14,3254           77414                           BON      EXIT                                  
033644,001553: 14,3255           00314                                    FREEFLAG                              
033645,001554: 14,3256           31260                                    P51G                                  
033646,001555: 14,3257           03100                           TC       P51AA                                 
033647,001556: 14,3260           77624        P51G               CALL                                           
033648,001557: 14,3261           47401                                    AXISGEN                               #  COME BACK WITH REFSMMAT IN XDC
033649,001558: 14,3262           75160                           AXC,1    AXC,2                                 
033650,001559: 14,3263           02713                                    XDC                                   
033651,001560: 14,3264           01735                                    REFSMMAT                              
033652,001561: 14,3265           45014                           CLEAR    CALL                                  
033653,001562: 14,3266           01662                                    REFSMFLG                              
033654,001563: 14,3267           31053                                    MATMOVE                               
033655,001564: 14,3270           52014                           SET      GOTO                                  
033656,001565: 14,3271           01462                                    REFSMFLG                              
033657,001566: 14,3272           32145                                    ENDP50S                               
033658,001567: 14,3273     5025               PRFMSTAQ           =        OCT15                                 
033659,001568: 14,3273     5021               P51ZERO            =        ZERO                                  
033660,001569: 14,3273     5022               P51FIVE            =        FIVE                                  
033661,001570: 14,3273           01426        V6N22              VN       0622                                  
033662,001571: 14,3274           12200        V41K               VN       4100                                  
033663,001572: 14,3275           30025        SET1/PDT           CA       TIME1                                 

Page 770

033665,001574: 14,3276           55074                           TS       1/PIPADT                              
033666,001575: 14,3277           16030                           TCF      DANZIG                                
033667,001576: 

Page 771

033669,001578:                                                                                                  #  SXTSM COMPUTES AN LOS VECTOR IN SM COORD FROM OCDU AND ICDU MARK DATA
033670,001579: 
033671,001580: 17,2000                                           SETLOC   P50S3                                 
033672,001581: 17,2000                                           BANK                                           
033673,001582: 17,2022           77620        SXTSM              STQ                                            
033674,001583: 17,2023           00300                                    QMAJ                                  
033675,001584: 17,2024           70740                           LXC,1    DLOAD*                                
033676,001585: 17,2025           01330                                    MARKSTAT                              
033677,001586: 17,2026           00001                                    0D,1                                  
033678,001587: 17,2027           02607                           STORE    TSIGHT                                
033679,001588: 17,2030           66744                           LXC,2    SLOAD*                                
033680,001589: 17,2031           00304                                    STARIND                               
033681,001590: 17,2032           41722                                    MKDNCDR,2                             
033682,001591: 17,2033           76744                           LXC,2    VLOAD*                                
033683,001592: 17,2034           00154                                    MPAC                                  
033684,001593: 17,2035           00001                                    0,1                                   
033685,001594: 17,2036           10001                           STORE    0,2                                   
033686,001595: 17,2037           77743                           DLOAD*                                         
033687,001596: 17,2040           00006                                    5,1                                   
033688,001597: 17,2041           10006                           STORE    5,2                                   
033689,001598: 17,2042           77624                           CALL                                           
033690,001599: 17,2043           46000                                    SXTNB                                 #  COMPUTE LOS VECTOR FROM OCDU IN MKVAC
033691,001600: 17,2044           62150                           LXA,1    INCR,1                                
033692,001601: 17,2045           01330                                    MARKSTAT                              
033693,001602: 17,2046           00002                                    2                                     #  INCREMENT TO BASE ADR OF ICDU
033694,001603: 17,2047           45130                           SXA,1    CALL                                  
033695,001604: 17,2050           00050                                    S1                                    
033696,001605: 17,2051           47606                                    NBSM                                  #  TRANSFORM LOS TO SM
033697,001606: 17,2052           77650                           GOTO                                           
033698,001607: 17,2053           00300                                    QMAJ                                  
033699,001608: 17,2054           03674        MKDNCDR            ECADR    MARKDOWN                              
033700,001609: 17,2055           03502                           ECADR    MARK2DWN                              
033701,001610: 

Page 772

033703,001612:                                                                                                  #  PROGRAM DESCRIPTION - R53 - SIGHTING MARK ROUTINE
033704,001613:                                                                                                  #  MOD. NO. 2  21 DEC 66
033705,001614:                                                                                                  #  MOD BY STURLAUGSON
033706,001615: 
033707,001616:                                                                                                  #  FUNCTIONAL DESCRIPTION
033708,001617: 
033709,001618:                                                                                                  #        TO PERFORM A SATISFACTORY NUMBER OF SIGHTING MARKS FOR THE REQUESTING PROGRAM (OR ROUTINE).  SIGHTINGS
033710,001619:                                                                                                  #        CAN BE MADE ON A STAR OR LANDMARK.  WHEN THE CMC ACCEPTS A MARK IT RECORDS AND STORES 5 ANGLES (3 ICDUS AND 2
033711,001620:                                                                                                  #        OCDUS) AND THE TIME OF THE MARK.
033712,001621: 
033713,001622:                                                                                                  #  CALLING SEQUENCE
033714,001623: 
033715,001624:                                                                                                  #        R53 IS CALLED AND RETURNS IN INTERPRETIVE CODE.  RETURN IS VIA QPRET.
033716,001625:                                                                                                  #        THERE IS NO ERROR EXIT IN THIS ROUTINE ITSELF.
033717,001626: 
033718,001627:                                                                                                  #  SUBROUTINES CALLED
033719,001628:                                                                                                  #        
033720,001629:                                                                                                  #        SXTMARK
033721,001630:                                                                                                  #        OPTSTALL
033722,001631:                                                                                                  #        GOFLASH
033723,001632: 
033724,001633:                                                                                                  #  ERASABLE INITIALIZATION
033725,001634: 
033726,001635:                                                                                                  #        TARGET FLAG - STAR OR LANDMARK
033727,001636:                                                                                                  #        MARKINDX - NUMBER OF MARKS WANTED
033728,001637:                                                                                                  #        STARIND - INDEX TO BESTI OR BESTJ (STAR NUMBER)
033729,001638: 
033730,001639:                                                                                                  #  OUTPUT
033731,001640: 
033732,001641:                                                                                                  #        MARKSTAT CONTAINS INDEX TO VACANT AREA WHERE MARK DATA IS STORED
033733,001642:                                                                                                  #        BESTI (INDEXED BY STARIND) CONTAINS STAR NUMBER SIGHTED
033734,001643: 
033735,001644:                                                                                                  #  DEBRIS
033736,001645: 
033737,001646:                                                                                                  #        MARKINDX CONTAINS NUMBER OF MARKS DESIRED
033738,001647: 
033739,001648: 14,2000                                           SETLOC   RT53                                  
033740,001649: 14,2000                                           BANK                                           
033741,001650: 
033742,001651: 14,3300                                           COUNT    14/R53                                
033743,001652: 
033744,001653: 14,3300           43020        R53                STQ      SET                                   #  SET SIGHTING MARK FLAG
033745,001654: 14,3301           03501                                    R53EXIT                               
033746,001655: 14,3302           00071                                    R53FLAG                               
033747,001656: 14,3303           77776                           EXIT                                           
033748,001657: 14,3304           30301        R53A               CA       MARKINDX                              #  NUMBER OF MARKS
033749,001658: 14,3305           75023                           MASK     LOW3                                  
033750,001659: 14,3306           04662                           TC       BANKCALL                              
033751,001660: 14,3307           16002                           CADR     SXTMARK                               
033752,001661: 14,3310           04662                           TC       BANKCALL                              
033753,001662: 14,3311           17573                           CADR     OPTSTALL                              
033754,001663: 14,3312           05757                           TC       CURTAINS                              
033755,001664: 14,3313           51330                           INDEX    MARKSTAT                              
033756,001665: 14,3314           10052                           CCS      QPRET                                 #  NUMBER OF MARKS ACTUALLY DONE
033757,001666: 14,3315           13326                           TCF      R53B                                  
033758,001667: 14,3316           13320                           TCF      +2                                    #  ZERO
033759,001668: 14,3317           13320                           TCF      +1                                    #  CCS HOLE
033760,001669: 14,3320           35021                           CAF      ZERO                                  #  HOUSEKEEP VAC AREA SAVE
033761,001670: 14,3321           57330                           XCH      MARKSTAT                              #        AND MARKSTAT

Page 773

033763,001672: 14,3322           10000                           CCS      A                                     
033764,001673: 14,3323           50000                           INDEX    A                                     
033765,001674: 14,3324           54000                           TS       0                                     
033766,001675: 14,3325           13304                           TCF      R53A                                  
033767,001676: 14,3326           05364        R53B               TC       CHECKMM                               
033768,001677: 14,3327           00026                           MM       22         B-14                       
033769,001678: 14,3330           13332                           TCF      +2                                    
033770,001679: 14,3331           13361                           TCF      R53D                                  
033771,001680: 14,3332           05364                           TC       CHECKMM                               
033772,001681: 14,3333           00027                           MM       23         B-14                       
033773,001682: 14,3334           13336                           TCF      R53C1                                 
033774,001683: 14,3335           13361                           TCF      R53D                                  
033775,001684: 14,3336           35021        R53C1              CAF      ZERO                                  
033776,001685: 14,3337           04662                           TC       BANKCALL                              
033777,001686: 14,3340           20703                           CADR     CLEANDSP                              
033778,001687: 14,3341           33365        R53C               CAF      V01N71                                
033779,001688: 14,3342           04662                           TC       BANKCALL                              
033780,001689: 14,3343           20720                           CADR     GOFLASH                               
033781,001690: 14,3344           04106                           TC       GOTOPOOH                              #  TERM.
033782,001691: 14,3345           13347                           TCF      R53Z                                  
033783,001692: 14,3346           03341                           TC       R53C                                  #  RECYCLE
033784,001693: 14,3347           03366        R53Z               TC       CHKSCODE                              
033785,001694: 14,3350           04400                           TC       FALTON                                
033786,001695: 14,3351           03341                           TC       R53C                                  
033787,001696: 14,3352           47713                           CS       HIGH9                                 
033788,001697: 14,3353           70735                           MASK     STARCODE                              
033789,001698: 14,3354           00006                           EXTEND                                         
033790,001699: 14,3355           76211                           MP       SIGHTSIX                              
033791,001700: 14,3356           56001                           XCH      L                                     
033792,001701: 14,3357           50304                           INDEX    STARIND                               
033793,001702: 14,3360           54302                           TS       BESTI                                 
033794,001703: 14,3361           06006        R53D               TC       INTPRET                               
033795,001704: 14,3362           77614        R53OUT             SETGO                                          
033796,001705: 14,3363           03420                                    TERMIFLG                              #  SET TERMINATE FOR R52
033797,001706: 14,3364           03501                                    R53EXIT                               
033798,001707: 14,3365     6211               SIGHTSIX           =        SIX                                   
033799,001708: 14,3365           00307        V01N71             VN       0171                                  
033800,001709: 
033801,001710:                                                                                                  #  ****** KEEP IN SAME BANK AS R51 AND R53 *********
033802,001711: 14,3366           10735        CHKSCODE           CCS      STARCODE                              
033803,001712: 14,3367           63376                           AD       NEG47                                 
033804,001713: 14,3370           10000                           CCS      A                                     
033805,001714: 14,3371           00002                           TC       Q                                     #  SC < 0 OR SC > 50
033806,001715: 14,3372           13374                           TCF      +2                                    #  SC = + OR - 0
033807,001716: 14,3373           13374                           TCF      +1                                    #  0 <= SC< 50
033808,001717: 14,3374           50002                           INDEX    Q                                     #  SC = 50
033809,001718: 14,3375           00002                           TC       00002                                 
033810,001719: 14,3376           77730        NEG47              OCT      77730                                 
033811,001720: 

Page 774

033813,001722:                                                                                                  #  NAME - S52.2
033814,001723:                                                                                                  #  FUNCTION - COMPUTE GIMBAL ANGLES FOR DESIRED SM AND PRESENT VEHICLE
033815,001724:                                                                                                  #  CALL - CALL S52.2
033816,001725:                                                                                                  #  INPUT - X,Y,ZSMD
033817,001726:                                                                                                  #  OUTPUT - OGC,IGC,MGC,THETAD,+1,+2
033818,001727:                                                                                                  #  SUBROUTINES - CDUTRIG, CALCSMSC, MATMOVE, CALCGA
033819,001728: 
033820,001729: 11,2000                                           SETLOC   S52/2                                 
033821,001730: 11,2000                                           BANK                                           
033822,001731: 
033823,001732: 11,2331                                           COUNT    13/S52.2                              
033824,001733: 11,2331           77620        S52.2              STQ                                            
033825,001734: 11,2332           00300                                    QMAJ                                  
033826,001735: 11,2333           77624                           CALL                                           
033827,001736: 11,2334           47477                                    CDUTRIG                               
033828,001737: 11,2335           77624                           CALL                                           
033829,001738: 11,2336           34612                                    CALCSMSC                              
033830,001739: 11,2337           66370                           AXT,1    SSP                                   
033831,001740: 11,2340           00022                                    18D                                   
033832,001741: 11,2341           00051                                    S1                                    
033833,001742: 11,2342           00006                                    6D                                    
033834,001743: 11,2343           61373        S52.2A             VLOAD*   VXM                                   
033835,001744: 11,2344           02736                                    XNB        +18D,1                     
033836,001745: 11,2345           01736                                    REFSMMAT                              
033837,001746: 11,2346           77656                           UNIT                                           
033838,001747: 11,2347           06736                           STORE    XNB        +18D,1                     
033839,001748: 11,2350           77700                           TIX,1                                          
033840,001749: 11,2351           22343                                    S52.2A                                
033841,001750: 11,2352           75160        S52.2.1            AXC,1    AXC,2                                 
033842,001751: 11,2353           00306                                    XSMD                                  
033843,001752: 11,2354           02671                                    XSM                                   
033844,001753: 11,2355           77624                           CALL                                           
033845,001754: 11,2356           31053                                    MATMOVE                               
033846,001755: 11,2357           77624                           CALL                                           
033847,001756: 11,2360           47311                                    CALCGA                                
033848,001757: 11,2361           77650                           GOTO                                           
033849,001758: 11,2362           00300                                    QMAJ                                  
033850,001759: 

Page 775

033852,001761:                                                                                                  #  PROGRAM NAME - SR52.1                         DATE  DEC 20 66
033853,001762:                                                                                                  #  MOD 1                                         LOG SEC  P51-P53
033854,001763:                                                                                                  #  BY KEN VINCENT                                ASSEMBLY  SUNDISK REV 40
033855,001764: 
033856,001765:                                                                                                  #  FUNCTION
033857,001766: 
033858,001767:                                                                                                  #  TARG1 AND TARG2 FLAGS ARE LOOKED AT TO DETERMINE IF THE TARGET IS THE
033859,001768:                                                                                                  #  LEM, STAR OR LANDMARK.  IN CASE OF LEM OR LMK, THE PRESENT TIME PLUS
033860,001769:                                                                                                  #  2 SECONDS IS SAVED IN AOPTIME (ALIAS STARAD, +1).  IF THE LEM IS 
033861,001770:                                                                                                  #  THE TARGET THEN CONIC UPDATES      OF THE CSM AND LEM ARE MADE TO
033862,001771:                                                                                                  #  THE TIME IN AOPTIME.  THE UNIT OF THE DIFFERENCE OF LEM AND CSM
033863,001772:                                                                                                  #  POSITION VECTORS BECOMES THE REFERENCE SIGHTING VECTOR USED IN THE
033864,001773:                                                                                                  #  COMMON PART OF THIS PROGRAM.
033865,001774: 
033866,001775:                                                                                                  #  IN THE CASE OF LANDMARK, THE CSM IS UPDATED CONICALLY.  THE RADIUS
033867,001776:                                                                                                  #  VECTOR FOR THE LANDMARK IS OBTAINED FROM LALOTORV.  BOTH OF THESE ARE
033868,001777:                                                                                                  #  FOUND FOR THE TIME IN AOPTIME.  THE UNIT OF THE DIFFERENCE BETWEEN
033869,001778:                                                                                                  #  THE LANDMARK AND CSM RADIUS VECTORS BECOMES THE REFERENCE SIGHTING
033870,001779:                                                                                                  #  VECTOR FOR THE COMMON PART OF THIS ROUTINE.
033871,001780: 
033872,001781:                                                                                                  #  IF A STAR IS THE TARGET, THE PROPER STAR IS OBTAINED FROM THE CATALOG
033873,001782:                                                                                                  #  AND THIS VECTOR BECOMES THE REFERENCE SIGHTING VECTOR.
033874,001783: 
033875,001784:                                                                                                  #  THE COMMON PART OF THIS PROGRAM TRANSFORMS THE REFERENCE SIGHTING
033876,001785:                                                                                                  #  VECTOR INTO STABLE MEMBER COORDINATES.  IT READS THE IMU-CDUS AND USES
033877,001786:                                                                                                  #  THIS DATA IN A CALL TO CALCSXA.  ON RETURN FROM CALCSXA A TEST IS
033878,001787:                                                                                                  #  MADE TO SEE IF THE TRUNNION ANGLE IS GREATER THAN  90DEG OR 38DEG.
033879,001788:                                                                                                  #  MADE TO SEE IF THE TRUNNION ANGLE IS GREATER THAN 90DEG. OR 50DEG.
033880,001789: 
033881,001790:                                                                                                  #  CALLING SEQUENCE
033882,001791: 
033883,001792:                                                                                                  #        L+4     RETURN WHEN SHAFT OR TRUNION NOT WITHIN 5 DEG OF DESIRED
033884,001793:                                                                                                  #        L       TC      BANKCALL
033885,001794:                                                                                                  #        L+1     CADR    SR52.1
033886,001795:                                                                                                  #        L+2     ERROR RETURN    TRUNNION GREATER THAN 90 DEG
033887,001796:                                                                                                  #        L&3     ERROR RETURN    TRUNNION GREATER THAN 50 DEG
033888,001797:                                                                                                  #        L+4     NORMAL RETURN
033889,001798: 
033890,001799:                                                                                                  #  OUTPUT
033891,001800: 
033892,001801:                                                                                                  #        SAC -SINGLE PREC, 2S COMP, SCALED AT HALF REVS - SHAFT ANGLE DESIRED
033893,001802:                                                                                                  #        PAC -SINGLE PREC, 2S COMP  SCALED AT EIGTH REVS - TRUNNION ANGLE DESIRED
033894,001803: 
033895,001804:                                                                                                  #  INITIALIZATION
033896,001805: 
033897,001806:                                                                                                  #        IF TARG1FLG =1 THEN TARGET IS LEM - NO OTHER INPUT REQUIRED
033898,001807: 
033899,001808:                                                                                                  #        IF TARG1FLG =0 AND TARG2FLG =0 THE TARGET IS STAR, STARIND SHOULD
033900,001809:                                                                                                  #        0 OR 1 DENOTING BESTI OR BESTJ RESPECTIVELY AS STAR CODE.  STAR CODES
033901,001810:                                                                                                  #        ARE 6 TIMES STAR NUMBER.
033902,001811: 
033903,001812:                                                                                                  #        IF TARG1FLG =0 AND TARG2FLG =1 THEN TARGET IS LANDMARK.  SEE ROUTINE
033904,001813:                                                                                                  #        LALOTORV FOR INPUT REQUIREMENTS.  HERE FIXERAD=1 FOR CONSTANT EARTH
033905,001814:                                                                                                  #        RADIUS
033906,001815: 
033907,001816:                                                                                                  #  DEBRIS
033908,001817: 
033909,001818:                                                                                                  #        WORK AREA
033910,001819:                                                                                                  #        STARAD - STAR+5 (STAR IS DESIRED LOS IN STABLE MEMBER COORDINATES)
033911,001820: 
033912,001821: 11,2363                                           COUNT*   $$/SR521                              

Page 776

033914,001823: 13,2000                                           SETLOC   SR52/1                                
033915,001824: 13,2000                                           BANK                                           
033916,001825: 
033917,001826: 13,2244           04711        SR52.1             TC       MAKECADR                              
033918,001827: 13,2245           55777                           TS       QMIN                                  
033919,001828: 13,2246           06006                           TC       INTPRET                               
033920,001829: 13,2247           43234                           RTB      DAD                                   
033921,001830: 13,2250           45510                                    LOADTIME                              
033922,001831: 13,2251           26365                                    1.3SECDP                              
033923,001832: 13,2252           02356                           STORE    AOPTIME                               
033924,001833: 13,2253           43014                           BON      BON                                   
033925,001834: 13,2254           00705                                    TARG1FLG                              
033926,001835: 13,2255           26262                                    LEM52                                 
033927,001836: 13,2256           00706                                    TARG2FLG                              
033928,001837: 13,2257           26272                                    LMK52                                 
033929,001838: 13,2260           77650                           GOTO                                           
033930,001839: 13,2261           26313                                    STAR52                                
033931,001840: 13,2262           77745        LEM52              DLOAD                                          
033932,001841: 13,2263           02356                                    AOPTIME                               
033933,001842: 13,2264           34041                           STCALL   TDEC1                                 
033934,001843: 13,2265           27126                                    LEMCONIC                              
033935,001844: 13,2266           77775                           VLOAD                                          
033936,001845: 13,2267           00001                                    RATT                                  
033937,001846: 13,2270           77650                           GOTO                                           
033938,001847: 13,2271           26302                                    LMKLMCOM                              
033939,001848: 13,2272           71214        LMK52              BON      DLOAD                                 
033940,001849: 13,2273           04305                                    ADVTRK                                
033941,001850: 13,2274           54000                                    ADVTRACK                              
033942,001851: 13,2275           02356                                    AOPTIME                               
033943,001852: 13,2276           77624                           CALL                                           
033944,001853: 13,2277           26441                                    LALOTORV                              
033945,001854: 13,2300           77775                           VLOAD                                          
033946,001855: 13,2301           02152                                    ALPHAV                                
033947,001856: 13,2302           16766        LMKLMCOM           STODL    STAR                                  
033948,001857: 13,2303           02356                                    AOPTIME                               
033949,001858: 13,2304           34041                           STCALL   TDEC1                                 
033950,001859: 13,2305           27114                                    CSMCONIC                              
033951,001860: 13,2306           52375                           VLOAD    VSU                                   
033952,001861: 13,2307           02766                                    STAR                                  
033953,001862: 13,2310           00001                                    RATT                                  
033954,001863: 13,2311           52056                           UNIT     GOTO                                  
033955,001864: 13,2312           26326                                    COM52                                 
033956,001865: 13,2313           72131        STAR52             SSP      LXA,1                                 
033957,001866: 13,2314           00051                                    S1                                    
033958,001867: 13,2315           00000                                    0                                     
033959,001868: 13,2316           00304                                    STARIND                               
033960,001869: 13,2317           77700                           TIX,1                                          
033961,001870: 13,2320           26324                                    ST52ST                                
033962,001871: 13,2321           52175                           VLOAD    GOTO                                  
033963,001872: 13,2322           02617                                    STARSAV2                              

Page 777

033965,001874: 13,2323           26326                                    COM52                                 
033966,001875: 13,2324           77775        ST52ST             VLOAD                                          
033967,001876: 13,2325           02611                                    STARSAV1                              
033968,001877: 13,2326           53521        COM52              MXV      UNIT                                  
033969,001878: 13,2327           01736                                    REFSMMAT                              
033970,001879: 13,2330           02766                           STORE    STAR                                  
033971,001880: 13,2331           45001                           SETPD    CALL                                  
033972,001881: 13,2332           00001                                    0                                     
033973,001882: 13,2333           47477                                    CDUTRIG                               #  COMPUTES SINES AND COSINES FOR CALCSXA
033974,001883: 13,2334           77624                           CALL                                           #        NOW EXPECT TO SEE THE CDU ANGLES.
033975,001884: 13,2335           46034                                    CALCSXA                               
033976,001885: 13,2336           77414                           BOFF     EXIT                                  
033977,001886: 13,2337           01750                                    CULTFLAG                              
033978,001887: 13,2340           26342                                    TRUN38                                
033979,001888: 13,2341           02360                           TC       SR52E1                                
033980,001889: 13,2342           45345        TRUN38             DLOAD    DSU                                   
033981,001890: 13,2343           02776                                    PAC                                   
033982,001891: 13,2344           26363                                    38TRDEG                               
033983,001892: 13,2345           71244                           BPL      DLOAD                                 
033984,001893: 13,2346           26353                                    SR52E22                               
033985,001894: 13,2347           02776                                    PAC                                   
033986,001895: 13,2350           51025                           DSU      BPL                                   
033987,001896: 13,2351           26367                                    20DEGSMN                              
033988,001897: 13,2352           26355                                    SR52E3                                
033989,001898: 13,2353           77776        SR52E22            EXIT                                           
033990,001899: 13,2354           02357                           TC       SR52E2                                
033991,001900: 13,2355           77776        SR52E3             EXIT                                           
033992,001901: 13,2356           25777                           INCR     QMIN                                  
033993,001902: 13,2357           25777        SR52E2             INCR     QMIN                                  
033994,001903: 13,2360           31777        SR52E1             CA       QMIN                                  
033995,001904: 13,2361           04666                           TC       SWCALL                                
033996,001905: 13,2362           25252 25254  38TRDEG            2DEC     .66666667                             #  CORESPONDS TO 50 DEGS IN TRUNION
033997,001906: 
033998,001907: 13,2364           00000 00202  1.3SECDP           2DEC     130        B-28                       
033999,001908: 
034000,001909: 13,2366           61740        20DEGSMN           DEC      -07199     B-14                       
034001,001910: 13,2367           77777                           DEC      -0         B-14                       
034002,001911: 

Page 778

034004,001913:                                                                                                  #     THE ADVTRACK ROUTINE IS USED TO COMPUTE AN OPTICS LOS VECTOR TO
034005,001914:                                                                                                  #  A POINT ON THE GROUND TRACK 60 DEGRESS FORWARD OF THE LOCAL VERTICAL
034006,001915:                                                                                                  #  OF AN ADVANCED ORBIT A SPECIFIED NUMBER OF REVOLUTIONS FROM NOW
034007,001916: 
034008,001917: 26,2000                                           SETLOC   26P50S                                
034009,001918: 26,2000                                           BANK                                           
034010,001919: 26,2000           77601        ADVTRACK           SETPD                                          
034011,001920: 26,2001           00001                                    0                                     
034012,001921: 26,2002           41575                           VLOAD    PUSH                                  #  INITIALIZE FOR RP-TO-R
034013,001922: 26,2003           15327                                    UNITZ                                 #  UZ VEC IN PD 0-5
034014,001923: 26,2004           41434                           RTB      PUSH                                  #  TIME IN PD 6-7
034015,001924: 26,2005           45510                                    LOADTIME                              
034016,001925: 26,2006           36356                           STCALL   AOPTIME                               #  TIME ALSO IN AOPTIME FOR CSMCONIC
034017,001926: 26,2007           55344                                    RP-TO-R                               #  GET MOON ROTATION VEC IN REF
034018,001927: 26,2010           16766                           STODL    STAR                                  
034019,001928: 26,2011           02356                                    AOPTIME                               #  PICK UP TIME
034020,001929: 26,2012           34041                           STCALL   TDEC1                                 #  UPDATE STATE TO TIME
034021,001930: 26,2013           27114                                    CSMCONIC                              
034022,001931: 26,2014           47375                           VLOAD    VXV                                   
034023,001932: 26,2015           00007                                    VATT                                  
034024,001933: 26,2016           00001                                    RATT                                  
034025,001934: 26,2017           77656                           UNIT                                           
034026,001935: 26,2020           24031                           STOVL    24D                                   #  SAVE -UNIT(V X R) FOR 2ND ROTATION
034027,001936: 26,2021           00001                                    RATT                                  
034028,001937: 26,2022           57456                           UNIT     VCOMP                                 
034029,001938: 26,2023           41401                           SETPD    PUSH                                  #  PUSH LOS=-UNIT(RVEC) PD 0-5
034030,001939: 26,2024           00001                                    0                                     
034031,001940: 26,2025           77776                           EXIT                                           
034032,001941: 26,2026           31751                           CA       LANDMARK                              
034033,001942: 26,2027           75023                           MASK     SEVEN                                 #  GET NUMBER OF ADVANCE PERIODS
034034,001943: 26,2030           00006                           EXTEND                                         
034035,001944: 26,2031           75005                           MP       BIT11                                 #  GET N/16
034036,001945: 26,2032           56001                           XCH      L                                     
034037,001946: 26,2033           50120                           INDEX    FIXLOC                                
034038,001947: 26,2034           54036                           TS       30D                                   #  TEMP STORE N/16
034039,001948: 26,2035           06006                           TC       INTPRET                               
034040,001949: 26,2036           41335                           SLOAD    DMP                                   
034041,001950: 26,2037           00037                                    30D                                   
034042,001951: 26,2040           14107                                    MPERIOD                               
034043,001952: 26,2041           36356                           STCALL   AOPTIME                               #  ROTATE ANG ABOUT UR
034044,001953: 26,2042           54057                                    ROTA                                  
034045,001954: 26,2043           77775                           VLOAD                                          
034046,001955: 26,2044           00031                                    24D                                   #  PICK UP 2ND ROTATION AXIS
034047,001956: 26,2045           16766                           STODL    STAR                                  
034048,001957: 26,2046           14105                                    DP1/6                                 
034049,001958: 26,2047           77625                           DSU                                            
034050,001959: 26,2050           02356                                    AOPTIME                               #  2ND RAT ANGLE = 60 - A
034051,001960: 26,2051           36356                           STCALL   AOPTIME                               
034052,001961: 26,2052           54057                                    ROTA                                  #  GO ROTATE 2ND TIME
034053,001962: 26,2053           77775                           VLOAD                                          

Page 779

034055,001964: 26,2054           00001                                    0                                     
034056,001965: 26,2055           36766                           STCALL   STAR                                  #  STORE FINAL LOS IN STAR
034057,001966: 26,2056           26326                                    COM52                                 #  RETURN TO SR52.1
034058,001967: 
034059,001968: 26,2057           73545        ROTA               DLOAD    SIN                                   
034060,001969: 26,2060           02356                                    AOPTIME                               
034061,001970: 26,2061           47315                           PDVL     VXV                                   #  PUSH 1/2SIN(A) PD 6-7
034062,001971: 26,2062           02766                                    STAR                                  #        UR VEC
034063,001972: 26,2063           00001                                    0                                     #        LOS
034064,001973: 26,2064           72561                           VXSC     VSL2                                  #  1/2SIN(A)(URXLOS) PD 6-11
034065,001974: 26,2065           50315                           PDVL     DOT                                   
034066,001975: 26,2066           02766                                    STAR                                  
034067,001976: 26,2067           00001                                    0                                     
034068,001977: 26,2070           72561                           VXSC     VSL2                                  
034069,001978: 26,2071           02766                                    STAR                                  
034070,001979: 26,2072           71525                           PDDL     COS                                   #  1/2(UR . LOS)UR 12-17
034071,001980: 26,2073           02356                                    AOPTIME                               
034072,001981: 26,2074           51315                           PDVL     BVSU                                  #  PUSH 1/2COS(A) 18-19
034073,001982: 26,2075           00015                                    12D                                   
034074,001983: 26,2076           00001                                    0                                     
034075,001984: 26,2077           76561                           VXSC     VSL1                                  #  UP 18-19
034076,001985: 26,2100           53255                           VAD      VAD                                   #  UP 12-17 UP 6-11
034077,001986: 26,2101           40256                           UNIT     SETPD                                 
034078,001987: 26,2102           00001                                    0                                     
034079,001988: 26,2103           43406                           PUSH     RVQ                                   
034080,001989: 
034081,001990: 26,2104           05252 25251  DP1/6              2DEC     .16666666                             
034082,001991: 
034083,001992: 26,2106           01414 06044  MPERIOD            2DEC     .047619                               #  APPROX LUNAR ROT ANG IN 2HRS X 16
034084,001993: 

Page 780

034086,001995:                                                                                                  #  NAME - S52.3
034087,001996:                                                                                                  #  FUNCTION -    XSMD= UNIT(YSMD X ZSMD)
034088,001997:                                                                                                  #                YSMD= UNIT(V X R)
034089,001998:                                                                                                  #                ZSMD= UNIT(-R)
034090,001999:                                                                                                  #  CALL          DLOAD   CALL
034091,002000:                                                                                                  #                        TALIGN
034092,002001:                                                                                                  #                        S52.3
034093,002002:                                                                                                  #  INPUT -       TIME OF ALIGNMENT IN MPAC
034094,002003:                                                                                                  #  OUTPUT -      X,Y,ZSMD
034095,002004:                                                                                                  #  SUBROUTINES - CSMCONIC
034096,002005: 
034097,002006: 16,2000                                           SETLOC   P50S2                                 
034098,002007: 16,2000                                           BANK                                           
034099,002008: 
034100,002009: 16,2661                                           COUNT    15/S52.3                              
034101,002010: 16,2661           77620        S52.3              STQ                                            
034102,002011: 16,2662           00300                                    QMAJ                                  
034103,002012: 16,2663           34041                           STCALL   TDEC1                                 
034104,002013: 16,2664           27071                                    CSMPREC                               
034105,002014: 16,2665           77601                           SETPD                                          
034106,002015: 16,2666           00001                                    0                                     
034107,002016: 16,2667           57575                           VLOAD    VCOMP                                 
034108,002017: 16,2670           00001                                    RATT                                  
034109,002018: 16,2671           77656                           UNIT                                           
034110,002019: 16,2672           24323                           STOVL    ZSMD                                  
034111,002020: 16,2673           00007                                    VATT                                  
034112,002021: 16,2674           53435                           VXV      UNIT                                  
034113,002022: 16,2675           00001                                    RATT                                  
034114,002023: 16,2676           00315                           STORE    YSMD                                  
034115,002024: 16,2677           53435                           VXV      UNIT                                  
034116,002025: 16,2700           00323                                    ZSMD                                  
034117,002026: 16,2701           34307                           STCALL   XSMD                                  
034118,002027: 16,2702           00300                                    QMAJ                                  
034119,002028: 

Page 781

034121,002030:                                                                                                  #  PROGRAM DESCRIPTION - R56 - ALTERNATE LOS SIGHTING MARK ROUTINE
034122,002031: 
034123,002032:                                                                                                  #  FUNCTIONAL DESCRIPTION
034124,002033: 
034125,002034:                                                                                                  #        TO PERFORM SIGHTING MARKS FOR THE BACK-UP ALIGNMENT PROGRAMS (P53,P54).  THE ASTRONAUT KNOWS THE
034126,002035:                                                                                                  #        COORDINATES (OPTICS) OF THE ALTERNATE LINE OF SIGHT HE MUST USE FOR THIS ROUTINE.  WHEN THE ASTRONAUT KEYS IN
034127,002036:                                                                                                  #        ENTER IN RESPONSE TO THE FLASHING V50 N25 R1-XXXXX THE CMC STORES THE THREE ICDU ANGLES AND TWO ANGLES DISPLAYED
034128,002037:                                                                                                  #        IN N92.
034129,002038: 
034130,002039:                                                                                                  #  CALLING SEQUENCE
034131,002040: 
034132,002041:                                                                                                  #        CALL
034133,002042:                                                                                                  #                R56
034134,002043: 
034135,002044:                                                                                                  #  SUBROUTINES CALLED
034136,002045: 
034137,002046:                                                                                                  #        A PORTION OF SXTMARK (VAC.AREA SEARCH)
034138,002047:                                                                                                  #        GOFLASH
034139,002048:                                                                                                  #        GOPERF1
034140,002049: 
034141,002050:                                                                                                  #  ERASABLE INITIALIZATION
034142,002051: 
034143,002052:                                                                                                  #        STARIND-INDEX TO STAR NUMBER
034144,002053: 
034145,002054:                                                                                                  #  OUTPUT
034146,002055: 
034147,002056:                                                                                                  #        MARKSTAT-INDEX TO VAC.AREA WHERE OUTPUT IS STORED.
034148,002057:                                                                                                  #        BESTI (INDEXED BY STARIND) CONTAINS STAR NUMBER.
034149,002058:                                                                                                  #        ICDU AND OCDU ANGLES IN VAC. AREA AS FOLLOWS-
034150,002059:                                                                                                  #                VAC +2  CDUY
034151,002060:                                                                                                  #                VAC +3  CDUS
034152,002061:                                                                                                  #                VAC +4  CDUZ
034153,002062:                                                                                                  #                VAC +5  CDUT
034154,002063:                                                                                                  #                VAC +6  CDUX
034155,002064: 
034156,002065: 16,2703                                           COUNT*   $$/R56                                
034157,002066: 17,2000                                           SETLOC   P50S3                                 
034158,002067: 17,2000                                           BANK                                           
034159,002068: 17,2056           77420        R56                STQ      EXIT                                  
034160,002069: 17,2057           03501                                    R53EXIT                               
034161,002070: 17,2060           32146                           CAF      V06N94B                               
034162,002071: 17,2061           04662                           TC       BANKCALL                              
034163,002072: 17,2062           20720                           CADR     GOFLASH                               
034164,002073: 17,2063           04106                           TC       GOTOPOOH                              #  TERM.
034165,002074: 17,2064           02066                           TC       R56A                                  #  PROCEED - ANGLES OK
034166,002075: 17,2065           02060                           TC       -5                                    #  ENTER - NEW ANGLES
034167,002076: 17,2066           04662        R56A               TC       BANKCALL                              
034168,002077: 17,2067           16004                           CADR     SXTMARK    +2                         #  INHIBIR EXT VB ACT AND FIND VAC AREA
034169,002078: 
034170,002079: 17,2070           35021                           CAF      ZERO                                  
034171,002080: 17,2071           04662                           TC       BANKCALL                              
034172,002081: 17,2072           20703                           CADR     CLEANDSP                              
034173,002082: 
034174,002083: 17,2073           32145        R56A1              CAF      VB53                                  #  DISPLAY V53 REQUESTING ALTERNATE MARK
034175,002084: 17,2074           04662                           TC       BANKCALL                              

Page 782

034177,002086: 17,2075           20564                           CADR     GOMARK2                               
034178,002087: 17,2076           14106                           TCF      GOTOPOOH                              #  V34-TERMINATE
034179,002088: 17,2077           12073                           TCF      R56A1                                 #  V33-DONT PROCEED-JUST ENTER TO MARK
034180,002089: 17,2100           06006                           TC       INTPRET                               
034181,002090: 17,2101           77745                           DLOAD                                          
034182,002091: 17,2102           03731                                    MRKBUF1    +3                         
034183,002092: 17,2103           16774                           STODL    SAC                                   
034184,002093: 17,2104           03733                                    MRKBUF1    +5                         
034185,002094: 17,2105           02776                           STORE    PAC                                   
034186,002095: 17,2106           77776                           EXIT                                           
034187,002096: 17,2107           00004                           INHINT                                         
034188,002097: 17,2110           00006                           EXTEND                                         
034189,002098: 17,2111           30025                           DCA      TIME2                                 
034190,002099: 17,2112           51330                           INDEX    MARKSTAT                              
034191,002100: 17,2113           52001                           DXCH     0                                     
034192,002101: 17,2114           30033                           CA       CDUY                                  #  ENTER-THIS IS A BACKUP SYSTEM MARK
034193,002102: 17,2115           51330                           INDEX    MARKSTAT                              
034194,002103: 17,2116           54002                           TS       2                                     
034195,002104: 17,2117           31773                           CA       SAC                                   
034196,002105: 17,2120           51330                           INDEX    MARKSTAT                              
034197,002106: 17,2121           54003                           TS       3                                     
034198,002107: 17,2122           30034                           CA       CDUZ                                  
034199,002108: 17,2123           51330                           INDEX    MARKSTAT                              
034200,002109: 17,2124           54004                           TS       4                                     
034201,002110: 17,2125           31775                           CA       PAC                                   
034202,002111: 17,2126           51330                           INDEX    MARKSTAT                              
034203,002112: 17,2127           54005                           TS       5                                     
034204,002113: 17,2130           30032                           CA       CDUX                                  
034205,002114: 17,2131           51330                           INDEX    MARKSTAT                              
034206,002115: 17,2132           54006                           TS       6                                     
034207,002116: 17,2133           00003                           RELINT                                         
034208,002117: 17,2134           05536                           TC       CLEARMRK                              #  ENABLE EXTENDED VERBS
034209,002118: 17,2135           34333                           CAF      OCT16                                 
034210,002119: 17,2136           04662                           TC       BANKCALL                              
034211,002120: 17,2137           21045                           CADR     GOPERF1                               
034212,002121: 17,2140           04106                           TC       GOTOPOOH                              #  TERM.
034213,002122: 17,2141           12143                           TCF      R56B                                  #  PROCEED-MARK COMPLETED
034214,002123: 17,2142           12070                           TCF      R56A       +2                         #  RECYCLE-DO ANOTHER MARK - LIKE REJECT
034215,002124: 17,2143           04662        R56B               TC       BANKCALL                              
034216,002125: 17,2144           31336                           CADR     R53C1                                 
034217,002126: 17,2145           15200        VB53               VN       05300                                 #  ALTERNATE MARK VERB
034218,002127: 17,2146           01536        V06N94B            VN       00694                                 
034219,002128: 15,2000                                           SETLOC   P50S                                  
034220,002129: 15,2000                                           BANK                                           
034221,002130: 
034222,002131: 15,2340           02607        PLANET             STORE    TSIGHT                                
034223,002132: 15,2341           45020                           STQ      CALL                                  
034224,002133: 15,2342           02777                                    QMIN                                  
034225,002134: 15,2343           30225                                    LOCSAM                                
034226,002135: 15,2344           77775                           VLOAD                                          

Page 783

034228,002137: 15,2345           02736                                    VEARTH                                
034229,002138: 15,2346           24001                           STOVL    0D                                    
034230,002139: 15,2347           02744                                    VSUN                                  
034231,002140: 15,2350           26736                           STOVL    VEARTH                                
034232,002141: 15,2351           00001                                    0D                                    
034233,002142: 15,2352           02744                           STORE    VSUN                                  
034234,002143: 15,2353           77776        NOSAM              EXIT                                           
034235,002144: 15,2354           47713                           CS       HIGH9                                 
034236,002145: 15,2355           70735                           MASK     STARCODE                              
034237,002146: 15,2356           00006                           EXTEND                                         
034238,002147: 15,2357           76211                           MP       SIGHTSIX                              
034239,002148: 15,2360           56001                           XCH      L                                     
034240,002149: 15,2361           50304                           INDEX    STARIND                               
034241,002150: 15,2362           54302                           TS       BESTI                                 
034242,002151: 15,2363           10000                           CCS      A                                     
034243,002152: 15,2364           12401                           TCF      NOTPLAN                               
034244,002153: 15,2365           32431                           CAF      VNPLANV                               
034245,002154: 15,2366           04662                           TC       BANKCALL                              
034246,002155: 15,2367           20720                           CADR     GOFLASH                               
034247,002156: 15,2370           04106                           TC       GOTOPOOH                              
034248,002157: 15,2371           02373                           TC       +2                                    
034249,002158: 15,2372           02365                           TC       -5                                    
034250,002159: 15,2373           06006                           TC       INTPRET                               
034251,002160: 15,2374           74375                           VLOAD    VXSC                                  
034252,002161: 15,2375           03705                                    STARSAV3                              
034253,002162: 15,2376           32433                                    1/SQR3                                
034254,002163: 15,2377           52056                           UNIT     GOTO                                  
034255,002164: 15,2400           32424                                    CORPLAN                               
034256,002165: 15,2401           40000        NOTPLAN            CS       A                                     
034257,002166: 15,2402           62430                           AD       DEC227                                
034258,002167: 15,2403           00006                           EXTEND                                         
034259,002168: 15,2404           62415                           BZMF     CALSAM1                               
034260,002169: 15,2405           50304                           INDEX    STARIND                               
034261,002170: 15,2406           30302                           CA       BESTI                                 
034262,002171: 15,2407           50120                           INDEX    FIXLOC                                
034263,002172: 15,2410           54046                           TS       X1                                    
034264,002173: 15,2411           06006                           TC       INTPRET                               
034265,002174: 15,2412           52173                           VLOAD*   GOTO                                  
034266,002175: 15,2413           31761                                    CATLOG,1                              
034267,002176: 15,2414           32424                                    CORPLAN                               
034268,002177: 15,2415           06006        CALSAM1            TC       INTPRET                               
034269,002178: 15,2416           70740                           LXC,1    DLOAD*                                
034270,002179: 15,2417           00304                                    STARIND                               
034271,002180: 15,2420           00303                                    BESTI,1                               
034272,002181: 15,2421           76740                           LXC,1    VLOAD*                                
034273,002182: 15,2422           00154                                    MPAC                                  
034274,002183: 15,2423           02372                                    STARAD     -228D,1                    
034275,002184: 15,2424           53455        CORPLAN            VAD      UNIT                                  
034276,002185: 15,2425           03474                                    VEL/C                                 
034277,002186: 15,2426           77650                           GOTO                                           

Page 784

034279,002188: 15,2427           02777                                    QMIN                                  
034280,002189: 15,2430           00343        DEC227             DEC      227        B-14                       
034281,002190: 15,2431           01530        VNPLANV            VN       0688                                  
034282,002191: 15,2432           22363 11623  1/SQR3             2DEC     .57735021                             
034283,002192: 
034284,002193: 

End of include-file P51-P53.agc.  Parent file is MAIN.agc