Source Code
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These source-code files are part of a reconstructed copy of Luminary 97, the
original release of the Apollo 11 Lunar Module (LM) Apollo Guidance Computer
(AGC) software.
The reconstruction began with source code of Luminary 99 revision 1 previously
transcribed from a digitized copy of that program. The code was then updated
by undoing changes described in original Luminary memos 83 and 85, using asterisks
indicating changed lines in the listing as a guide. The reconstruction was
verified by matching memory-bank checksums to those listed in drawing 2021152D.
Note that page numbers in the reconstructed code match those on the Luminary 099
revision 001 printout, although the added code would likely have changed page
numbers for a real Luminary 97 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.
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036128,000002: ## Copyright: Public domain.
036129,000003: ## Filename: ASCENT_GUIDANCE.agc
036130,000004: ## Purpose: A section of Luminary revision 97.
036131,000005: ## It is part of the reconstructed source code for the
036132,000006: ## original release of the flight software for the Lunar
036133,000007: ## Module's (LM) Apollo Guidance Computer (AGC) for Apollo 11.
036134,000008: ## The code has been recreated from a copy of Luminary 99
036135,000009: ## revision 001, using asterisks indicating changed lines in
036136,000010: ## the listing and Luminary Memos #83 and #85, which list
036137,000011: ## changes between Luminary 97 and 98, and 98 and 99. The
036138,000012: ## code has been adapted such that the resulting bugger words
036139,000013: ## exactly match those specified for Luminary 97 in NASA drawing
036140,000014: ## 2021152D, which gives relatively high confidence that the
036141,000015: ## reconstruction is correct.
036142,000016: ## Reference: pp. 843-856
036143,000017: ## Assembler: yaYUL
036144,000018: ## Contact: Ron Burkey <info@sandroid.org>.
036145,000019: ## Website: www.ibiblio.org/apollo/index.html
036146,000020: ## Mod history: 2019-07-28 MAS Created from Luminary 99.
036147,000021:
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Page 843
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036149,000023: 34,3642 BANK 34
036150,000024: 34,2000 SETLOC ASCFILT
036151,000025: 34,2000 BANK
036152,000026:
036153,000027: 34,3642 E7,1515 EBANK= DVCNTR
036154,000028:
036155,000029: 34,3642 COUNT* $$/ASENT
036156,000030:
036157,000031: 34,3642 05353 ATMAG TC PHASCHNG
036158,000032: 34,3643 00035 OCT 00035
036159,000033: 34,3644 06037 TC INTPRET
036160,000034: 34,3645 77614 BON
036161,000035: 34,3646 04705 FLRCS
036162,000036: 34,3647 60321 ASCENT
036163,000037: 34,3650 45345 DLOAD DSU
036164,000038: 34,3651 03514 ABDVCONV
036165,000039: 34,3652 26205 MINABDV
036166,000040: 34,3653 43040 BMN CLEAR
036167,000041: 34,3654 60750 ASCTERM4
036168,000042: 34,3655 04267 SURFFLAG
036169,000043: 34,3656 67214 CLEAR SLOAD
036170,000044: 34,3657 02676 RENDWFLG
036171,000045: 34,3660 31716 BIT3H
036172,000046: 34,3661 77471 DDV EXIT
036173,000047: 34,3662 03514 ABDVCONV
036174,000048: 34,3663 52155 DXCH MPAC
036175,000049: 34,3664 53641 DXCH 1/DV3
036176,000050: 34,3665 53637 DXCH 1/DV2
036177,000051: 34,3666 53635 DXCH 1/DV1
036178,000052: 34,3667 53571 DXCH 1/DV0
036179,000053: 34,3670 06037 TC INTPRET
036180,000054: 34,3671 43345 DLOAD DAD
036181,000055: 34,3672 03571 1/DV0
036182,000056: 34,3673 03635 1/DV1
036183,000057: 34,3674 43215 DAD DAD
036184,000058: 34,3675 03637 1/DV2
036185,000059: 34,3676 03641 1/DV3
036186,000060: 34,3677 41205 DMP DMP
036187,000061: 34,3700 02265 VE
036188,000062: 34,3701 21032 2SEC(9)
036189,000063: 34,3702 65252 SL3 PDDL
036190,000064: 34,3703 02271 TBUP
036191,000065: 34,3704 43342 SR1 DAD
036192,000066: 34,3705 77625 DSU
036193,000067: 34,3706 21027 6SEC(18)
036194,000068: 34,3707 16271 STODL TBUP
036195,000069: 34,3710 02265 VE
036196,000070: 34,3711 56342 SR1 DDV
036197,000071: 34,3712 02271 TBUP
036198,000072: 34,3713 36263 STCALL AT
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Page 844
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036200,000074: 34,3714 60321 ASCENT
036201,000075: 34,3715 00004 BIT3H OCT 4
036202,000076:
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Page 845
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036204,000078: 30,2321 BANK 30
036205,000079: 30,2000 SETLOC ASENT
036206,000080: 30,2000 BANK
036207,000081: 30,2321 COUNT* $$/ASENT
036208,000082:
036209,000083: 30,2321 51575 ASCENT VLOAD ABVAL
036210,000084: 30,2322 03521 R
036211,000085: 30,2323 26301 STOVL /R/MAG
036212,000086: 30,2324 03726 ZAXIS1
036213,000087: 30,2325 72441 DOT SL1
036214,000088: 30,2326 03527 V # Z.V = ZDOT*2(-8).
036215,000089: 30,2327 26313 STOVL ZDOT # ZDOT*2(-7)
036216,000090: 30,2330 03726 ZAXIS1
036217,000091: 30,2331 76435 VXV VSL1
036218,000092: 30,2332 03537 UNIT/R/ # Z X UR = LAXIS*2(-2)
036219,000093: 30,2333 02303 STORE LAXIS # LAXIS*2(-1)
036220,000094: 30,2334 72441 DOT SL1
036221,000095: 30,2335 03527 V # L.V = YDOT*2(-8).
036222,000096: 30,2336 36311 STCALL YDOT # YDOT * 2(-7)
036223,000097: 30,2337 57312 YCOMP
036224,000098: 30,2340 77775 VLOAD
036225,000099: 30,2341 03563 GDT1/2 # LOAD GDT1/2*2(-7) M/CS.
036226,000100: 30,2342 50341 V/SC DOT
036227,000101: 30,2343 27147 2SEC(18)
036228,000102: 30,2344 03537 UNIT/R/ # G.UR*2(9) = GR*2(9).
036229,000103: 30,2345 47315 PDVL VXV # STORE IN PDL(0) (2)
036230,000104: 30,2346 03537 UNIT/R/ # LOAD UNIT/R/ *2(-1).
036231,000105: 30,2347 03527 V # UR*2(-1) X V*2(-7) = H/R*2(-8).
036232,000106: 30,2350 56236 VSQ DDV # H(2)/R(2)*2(-16).
036233,000107: 30,2351 02301 /R/MAG # H(2)/R(3)*2(9).
036234,000108: 30,2352 43352 SL1 DAD
036235,000109: 30,2353 77626 STADR
036236,000110: 30,2354 61462 STODL GEFF # GEFF*2(10)M/CS/CS.
036237,000111: 30,2355 02277 ZDOTD
036238,000112: 30,2356 77625 DSU
036239,000113: 30,2357 02313 ZDOT
036240,000114: 30,2360 02343 STORE DZDOT # DZDOT = (ZDOTD - ZDOT) * 2(7) M/CS.
036241,000115: 30,2361 65361 VXSC PDDL
036242,000116: 30,2362 03726 ZAXIS1
036243,000117: 30,2363 02275 YDOTD
036244,000118: 30,2364 77625 DSU
036245,000119: 30,2365 02311 YDOT
036246,000120: 30,2366 02341 STORE DYDOT # DYDOT = (YDOTD - YDOT) *2(7) M/CS.
036247,000121: 30,2367 65361 VXSC PDDL
036248,000122: 30,2370 02303 LAXIS
036249,000123: 30,2371 02273 RDOTD
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Page 846
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036251,000125: 30,2372 77625 DSU
036252,000126: 30,2373 03474 RDOT
036253,000127: 30,2374 02337 STORE DRDOT # DRDOT = (RDOTD - RDOT) * 2(7) M/CS.
036254,000128: 30,2375 53361 VXSC VAD
036255,000129: 30,2376 03537 UNIT/R/
036256,000130: 30,2377 76455 VAD VSL1
036257,000131: 30,2400 77626 STADR
036258,000132: 30,2401 74131 STORE VGVECT # VG = (DRDOT)R + (DYDOT)L + (DZDOT)Z.
036259,000133: 30,2402 41345 DLOAD DMP # LOAD TGO
036260,000134: 30,2403 03517 TGO # TGO GEFF
036261,000135: 30,2404 02315 GEFF
036262,000136: 30,2405 76561 VXSC VSL1
036263,000137: 30,2406 03537 UNIT/R/ # TGO GEFF UR
036264,000138: 30,2407 77645 BVSU
036265,000139: 30,2410 03646 VGVECT # COMPENSATED FOR GEFF
036266,000140: 30,2411 03646 STORE VGVECT # STORE FOR DOWNLINK
036267,000141: 30,2412 76521 MXV VSL1 # GET VGBODY FOR N85 DISPLAY
036268,000142: 30,2413 02146 XNBPIP
036269,000143: 30,2414 27502 STOVL VGBODY
036270,000144: 30,2415 03646 VGVECT
036271,000145: 30,2416 43046 ABVAL BOFF # MAGNITUDE OF VGVECT
036272,000146: 30,2417 04745 FLRCS # IF FLRCS=0,DO NORMAL GUIDANCE
036273,000147: 30,2420 60425 MAINENG
036274,000148: 30,2421 77671 DDV # USE TGO=VG/AT WITH RCS
036275,000149: 30,2422 20001 AT/RCS
036276,000150: 30,2423 37517 STCALL TGO # THIS WILL BE USED ON NEXT CYCLE
036277,000151: 30,2424 60746 ASCTERM2
036278,000152: 30,2425 41471 MAINENG DDV PUSH # VG/VE IN PDL(0) (2)
036279,000153: 30,2426 02265 VE
036280,000154: 30,2427 44205 DMP BDSU # 1 - KT VG/VE
036281,000155: 30,2430 26201 KT1
036282,000156: 30,2431 17771 NEARONE
036283,000157: 30,2432 41205 DMP DMP # TBUP VG(1-KT VG/VE)/VE (0)
036284,000158: 30,2433 02271 TBUP # = TGO
036285,000159: 30,2434 77625 DSU # COMPENSATE FOR TAILOFF
036286,000160: 30,2435 02267 TTO
036287,000161: 30,2436 03517 STORE TGO
036288,000162: 30,2437 57461 SR DCOMP
036289,000163: 30,2440 20614 11D
036290,000164: 30,2441 17454 STODL TTOGO # TGO *2(-28) CS
036291,000165: 30,2442 03517 TGO
036292,000166: 30,2443 45214 BON DSU
036293,000167: 30,2444 03710 IDLEFLAG
036294,000168: 30,2445 60451 T2TEST
036295,000169: 30,2446 21021 4SEC(17) # ( TGO - 4 )*2(-17) CS.
036296,000170: 30,2447 77640 BMN
036297,000171: 30,2450 30355 ENGOFF
036298,000172: 30,2451 77745 T2TEST DLOAD
036299,000173: 30,2452 03517 TGO
036300,000174: 30,2453 50025 DSU BMN # IF TGO - T2 NEG., GO TO CMPONENT
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Page 847
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036302,000176: 30,2454 21023 T2A
036303,000177: 30,2455 60612 CMPONENT
036304,000178: 30,2456 45345 DLOAD DSU
036305,000179: 30,2457 02271 TBUP
036306,000180: 30,2460 03517 TGO
036307,000181: 30,2461 45071 DDV CALL # 1- TGO/TBUP
036308,000182: 30,2462 02271 TBUP
036309,000183: 30,2463 61036 LOGSUB
036310,000184: 30,2464 41461 SL PUSH # -L IN PDL(0) (2)
036311,000185: 30,2465 20206 5
036312,000186: 30,2466 44265 BDDV BDSU # -TGO/L*2(-17)
036313,000187: 30,2467 03517 TGO
036314,000188: 30,2470 02271 TBUP # TBUP + TGO/L = D12*2(-17)
036315,000189: 30,2471 43006 PUSH BON # STORE IN PDL(2) (4)
036316,000190: 30,2472 04703 FLPC # IF FLPC = 1, GO TO CONST
036317,000191: 30,2473 60502 NORATES
036318,000192: 30,2474 45345 DLOAD DSU
036319,000193: 30,2475 03517 TGO
036320,000194: 30,2476 21025 T3
036321,000195: 30,2477 43044 BPL SET # FLPC=1
036322,000196: 30,2500 60510 RATES
036323,000197: 30,2501 04463 FLPC
036324,000198: 30,2502 77745 NORATES DLOAD
036325,000199: 30,2503 06522 HI6ZEROS
036326,000200: 30,2504 02351 STORE PRATE # B = 0
036327,000201: 30,2505 02353 STORE YRATE # D = 0
036328,000202: 30,2506 77650 GOTO
036329,000203: 30,2507 60572 CONST # GO TO CONST
036330,000204: 30,2510 45345 RATES DLOAD DSU
036331,000205: 30,2511 03517 TGO
036332,000206: 30,2512 00003 02D # TGO - D12 = D21*2(-17)
036333,000207: 30,2513 72406 PUSH SL1 # IN PDL(4) (6)
036334,000208: 30,2514 52421 BDSU SL3 # (1/2TGO - D21)*2(-13) = E * 2(-13)
036335,000209: 30,2515 03517 TGO # (8)
036336,000210: 30,2516 41325 PDDL DMP # IN PDL(6)
036337,000211: 30,2517 03517 TGO
036338,000212: 30,2520 03474 RDOT # RDOT TGO * 2(-24)
036339,000213: 30,2521 45215 DAD DSU # R + RDOT TGO
036340,000214: 30,2522 02301 /R/MAG # R + RDOT TGO - RCO
036341,000215: 30,2523 03631 RCO # MPAC = -DR *2(-24).
036342,000216: 30,2524 41325 PDDL DMP # -DR IN PDL(8) (10)
036343,000217: 30,2525 02337 DRDOT
036344,000218: 30,2526 00005 04D # D21 DRDOT*2(-24)
036345,000219: 30,2527 62415 DAD SL2 # (D21 DRDOT-DR)*2(-22) (8)
036346,000220: 30,2530 56271 DDV DDV
036347,000221: 30,2531 00007 06D # (D21 DRDOT-DR)/E*2(-9)
036348,000222: 30,2532 03517 TGO
036349,000223: 30,2533 02351 STORE PRATE # B * 2(8)
036350,000224: 30,2534 71240 BMN DLOAD # B>0 NOT PERMITTED
036351,000225: 30,2535 60541 CHKBMAG
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Page 848
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036353,000227: 30,2536 06522 HI6ZEROS
036354,000228: 30,2537 36351 STCALL PRATE
036355,000229: 30,2540 60553 PROK
036356,000230: 30,2541 56202 CHKBMAG SR4 DDV # B*2(4)
036357,000231: 30,2542 02271 TBUP # (B / TAU) * 2(21)
036358,000232: 30,2543 51025 DSU BPL
036359,000233: 30,2544 26203 PRLIMIT # ( B / TAU ) * 2(21) MAX.
036360,000234: 30,2545 60553 PROK
036361,000235: 30,2546 41345 DLOAD DMP
036362,000236: 30,2547 26203 PRLIMIT
036363,000237: 30,2550 02271 TBUP # B MAX. * 2(4)
036364,000238: 30,2551 77612 SL4 # BMAX*2(8)
036365,000239: 30,2552 02351 STORE PRATE
036366,000240: 30,2553 77745 PROK DLOAD
036367,000241: 30,2554 03517 TGO
036368,000242: 30,2555 43205 DMP DAD # YDOT TGO
036369,000243: 30,2556 02311 YDOT
036370,000244: 30,2557 02335 Y # Y + YDOT TGO
036371,000245: 30,2560 65225 DSU PDDL # Y + YDOT TGO - YCO
036372,000246: 30,2561 03633 YCO # MPAC = - DY*2(-24.) IN PDL(8) (10)
036373,000247: 30,2562 02341 DYDOT
036374,000248: 30,2563 43205 DMP DAD # D21 DYDOT - DY (8)
036375,000249: 30,2564 00005 04D
036376,000250: 30,2565 56312 SL2 DDV # (D21 DYDOT - DY)/E*2(-9)
036377,000251: 30,2566 40271 DDV SETPD # (D21 DYDOT - DY)/E TGO*2(8)
036378,000252: 30,2567 03517 TGO # = D*2(8)
036379,000253: 30,2570 00005 04
036380,000254: 30,2571 02353 STORE YRATE
036381,000255: 30,2572 41345 CONST DLOAD DMP # LOAD B*2(8)
036382,000256: 30,2573 02351 PRATE # B D12*2(-9)
036383,000257: 30,2574 00003 02D
036384,000258: 30,2575 56325 PDDL DDV # D12 B IN PDL(4) (6)
036385,000259: 30,2576 02337 DRDOT # LOAD DRDOT*2(-7)
036386,000260: 30,2577 00001 00D # -DRDOT/L*2(-7)
036387,000261: 30,2600 45302 SR2 DSU # (-DRDOT/L-D12 B)=A*2(-9) (4)
036388,000262: 30,2601 77626 STADR
036389,000263: 30,2602 61432 STODL PCONS
036390,000264: 30,2603 02353 YRATE # D*2(8)
036391,000265: 30,2604 65205 DMP PDDL # D12 D,EXCH WITH -L IN PDL(0) (2,2)
036392,000266: 30,2605 60465 BDDV SR2 # -DYDOT/L*2(-9)
036393,000267: 30,2606 02341 DYDOT
036394,000268: 30,2607 77625 DSU # (-DYDOT/L-D12 D)=C*2(-9)
036395,000269: 30,2610 00001 00D
036396,000270: 30,2611 02347 STORE YCONS
036397,000271: 30,2612 71201 CMPONENT SETPD DLOAD
036398,000272: 30,2613 00001 00D
036399,000273: 30,2614 27147 100CS
036400,000274: 30,2615 77605 DMP
036401,000275: 30,2616 02351 PRATE # B(T-T0)*2(-9)
036402,000276: 30,2617 56215 DAD DDV # (A+B(T-T0))*2(-9)
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Page 849
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036404,000278: 30,2620 02345 PCONS # (A+B(T-T0))/TBUP*2(8)
036405,000279: 30,2621 02271 TBUP
036406,000280: 30,2622 45352 SL1 DSU
036407,000281: 30,2623 02315 GEFF # ATR*2(9)
036408,000282: 30,2624 16357 STODL ATR
036409,000283: 30,2625 27147 100CS
036410,000284: 30,2626 43205 DMP DAD
036411,000285: 30,2627 02353 YRATE
036412,000286: 30,2630 02347 YCONS # (C+D(T-T0))*2(-9)
036413,000287: 30,2631 72471 DDV SL1
036414,000288: 30,2632 02271 TBUP
036415,000289: 30,2633 02355 STORE ATY # ATY*2(9)
036416,000290: 30,2634 65361 VXSC PDDL # ATY UY*2(8) (6)
036417,000291: 30,2635 02303 LAXIS
036418,000292: 30,2636 02357 ATR
036419,000293: 30,2637 53361 VXSC VAD # (0)
036420,000294: 30,2640 03537 UNIT/R/
036421,000295: 30,2641 41572 VSL1 PUSH # AH*2(9) IN PDL(0) (6)
036422,000296: 30,2642 65246 ABVAL PDDL # AH(2) IN PDL(34)
036423,000297: 30,2643 02263 AT # AHMAG IN PDL(6) (8)
036424,000298: 30,2644 45316 DSQ DSU # (AT(2)-AH(2))*2(18)
036425,000299: 30,2645 00043 34D # =ATP2*2(18)
036426,000300: 30,2646 41525 PDDL PUSH # (12)
036427,000301: 30,2647 02263 AT
036428,000302: 30,2650 45316 DSQ DSU # (AT(2)KR(2)-AH(2))*2(18) (10)
036429,000303: 30,2651 00043 34D # =ATP3*2(18)
036430,000304: 30,2652 71240 BMN DLOAD # IF ATP3 NEG,GO TO NO-ATP
036431,000305: 30,2653 60657 NO-ATP # LOAD ATP2, IF ATP3 POS
036432,000306: 30,2654 00011 8D
036433,000307: 30,2655 52166 SQRT GOTO # ATP*2(9)
036434,000308: 30,2656 60665 AIMER
036435,000309: 30,2657 55345 NO-ATP DLOAD BDDV # KR AT/AH = KH (8)
036436,000310: 30,2660 00007 6D
036437,000311: 30,2661 77761 VXSC # KH AH*2(9)
036438,000312: 30,2662 00001 00D
036439,000313: 30,2663 14001 STODL 00D # STORE NEW AH IN PDL(0)
036440,000314: 30,2664 06522 HI6ZEROS
036441,000315: 30,2665 77765 AIMER SIGN
036442,000316: 30,2666 02343 DZDOT
036443,000317: 30,2667 02361 STORE ATP
036444,000318: 30,2670 77761 VXSC
036445,000319: 30,2671 03726 ZAXIS1 # ATP ZAXIS *2(8).
036446,000320: 30,2672 53372 VSL1 VAD # AT*2(9)
036447,000321: 30,2673 00001 00D
036448,000322: 30,2674 03254 STORE UNFC/2 # WILL BE OVERWRITTEN IF IN VERT. RISE.
036449,000323: 30,2675 43001 SETPD BON
036450,000324: 30,2676 00001 00D
036451,000325: 30,2677 04704 FLPI
036452,000326: 30,2700 60220 P12RET
036453,000327: 30,2701 77614 BON
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Page 850
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036455,000329: 30,2702 04701 FLVR
036456,000330: 30,2703 60755 CHECKALT
036457,000331: 30,2704 57575 MAINLINE VLOAD VCOMP
036458,000332: 30,2705 03537 UNIT/R/
036459,000333: 30,2706 17262 STODL UNWC/2
036460,000334: 30,2707 03654 TXO
036461,000335: 30,2710 51025 DSU BPL
036462,000336: 30,2711 01235 PIPTIME
036463,000337: 30,2712 60721 ASCTERM
036464,000338: 30,2713 77614 BON
036465,000339: 30,2714 04711 ROTFLAG
036466,000340: 30,2715 57273 ANG1CHEK
036467,000341: 30,2716 43014 CLRXFLAG CLEAR CLEAR
036468,000342: 30,2717 01664 NOR29FLG # START R29 IN ASCENT PHASE.
036469,000343: 30,2720 06666 XOVINFLG # ALLOW X-AXIS OVERRIDE
036470,000344: 30,2721 77776 ASCTERM EXIT
036471,000345: 30,2722 30105 CA FLAGWRD9
036472,000346: 30,2723 74742 MASK FLRCSBIT
036473,000347: 30,2724 10000 CCS A
036474,000348: 30,2725 12747 TCF ASCTERM3
036475,000349: 30,2726 06037 TC INTPRET
036476,000350: 30,2727 77624 CALL
036477,000351: 30,2730 61111 FINDCDUW -2
036478,000352: 30,2731 77776 ASCTERM1 EXIT
036479,000353: 30,2732 30105 +1 CA FLAGWRD9 # INSURE THAT THE NOUN 63 DISPLAY IS
036480,000354: 30,2733 74742 MASK FLRCSBIT # BYPASSED IF WE ARE IN THE RCS TRIMMING
036481,000355: 30,2734 10000 CCS A # MODE OF OPERATION
036482,000356: 30,2735 12747 TCF ASCTERM3
036483,000357: 30,2736 30104 CA FLAGWRD8 # BYPASS DISPLAYS IF ENGINE FAILURE IS
036484,000358: 30,2737 74742 MASK FLUNDBIT # INDICATED.
036485,000359: 30,2740 10000 CCS A
036486,000360: 30,2741 12747 TCF ASCTERM3
036487,000361: 30,2742 33033 CAF V06N63*
036488,000362: 30,2743 04616 TC BANKCALL
036489,000363: 30,2744 20451 CADR GODSPR
036490,000364: 30,2745 12747 TCF ASCTERM3
036491,000365: 30,2746 77776 ASCTERM2 EXIT
036492,000366: 30,2747 15155 ASCTERM3 TCF ENDOFJOB
036493,000367: 30,2750 77776 ASCTERM4 EXIT
036494,000368: 30,2751 00004 INHINT
036495,000369: 30,2752 04674 TC IBNKCALL # NO GUIDANCE THIS CYCLE -- HENCE ZERO
036496,000370: 30,2753 40153 CADR ZATTEROR # THE DAP ATTITUDE ERRORS.
036497,000371: 30,2754 12732 TCF ASCTERM1 +1
036498,000372:
036499,000373: 30,2755 45345 CHECKALT DLOAD DSU
036500,000374: 30,2756 02301 /R/MAG
036501,000375: 30,2757 02333 /LAND/
036502,000376: 30,2760 50025 DSU BMN # IF H LT 25K CHECK Z AXIS ORIENTATION.
036503,000377: 30,2761 26700 25KFT
036504,000378: 30,2762 16667 CHECKYAW
|
|
Page 851
|
036506,000380: 30,2763 43014 EXITVR CLEAR BON
036507,000381: 30,2764 04661 FLVR
036508,000382: 30,2765 04711 ROTFLAG
036509,000383: 30,2766 60704 MAINLINE
036510,000384: 30,2767 43345 DLOAD DAD
036511,000385: 30,2770 01235 PIPTIME
036512,000386: 30,2771 25755 10SECS
036513,000387: 30,2772 37654 STCALL TXO
036514,000388: 30,2773 60704 MAINLINE
036515,000389: 30,2774 77614 EXITVR1 CLRGO
036516,000390: 30,2775 04631 ROTFLAG
036517,000391: 30,2776 60763 EXITVR
036518,000392:
036519,000393: 27,2000 SETLOC ASENT1
036520,000394: 27,2000 BANK
036521,000395: 27,3273 COUNT* $$/ASENT
036522,000396:
036523,000397: 27,3273 50375 ANG1CHEK VLOAD DOT
036524,000398: 27,3274 03254 UNFC/2
036525,000399: 27,3275 02146 XNBPIP
036526,000400: 27,3276 51025 DSU BPL
036527,000401: 27,3277 02577 COSTHET1
036528,000402: 27,3300 57307 OFFROT
036529,000403: 27,3301 50375 VLOAD DOT
036530,000404: 27,3302 02146 XNBPIP
036531,000405: 27,3303 03537 UNIT/R/
036532,000406: 27,3304 50025 DSU BMN
036533,000407: 27,3305 02601 COSTHET2
036534,000408: 27,3306 30351 KEEPVR1
036535,000409: 27,3307 77614 OFFROT CLRGO
036536,000410: 27,3310 04631 ROTFLAG
036537,000411: 27,3311 60716 CLRXFLAG
036538,000412:
036539,000413: 07,2667 BANK 7
036540,000414: 07,2000 SETLOC ASENT2
036541,000415: 07,2000 BANK
036542,000416: 07,2667 COUNT* $$/ASENT
036543,000417:
036544,000418: 07,2667 07,2667 SETXFLAG = CHECKYAW
036545,000419:
036546,000420: 07,2667 77614 CHECKYAW SET
036547,000421: 07,2670 06466 XOVINFLG # PROHIBIT X-AXIS OVERRIDE
036548,000422: 07,2671 74345 DLOAD VXSC
036549,000423: 07,2672 02355 ATY
036550,000424: 07,2673 02303 LAXIS
036551,000425: 07,2674 74325 PDDL VXSC
036552,000426: 07,2675 02361 ATP
036553,000427: 07,2676 03726 ZAXIS1
036554,000428: 07,2677 53455 VAD UNIT
036555,000429: 07,2700 50206 PUSH DOT
|
|
Page 852
|
036557,000431: 07,2701 02154 YNBPIP
036558,000432: 07,2702 45246 ABS DSU
036559,000433: 07,2703 13503 SIN5DEG
036560,000434: 07,2704 71244 BPL DLOAD
036561,000435: 07,2705 30347 KEEPVR
036562,000436: 07,2706 03474 RDOT
036563,000437: 07,2707 51025 DSU BPL
036564,000438: 07,2710 13505 40FPS
036565,000439: 07,2711 60774 EXITVR1
036566,000440: 07,2712 77650 GOTO
036567,000441: 07,2713 30347 KEEPVR
036568,000442:
036569,000443: 05,3502 BANK 5
036570,000444: 05,2000 SETLOC ASENT3
036571,000445: 05,2000 BANK
036572,000446: 05,3502 COUNT* $$/ASENT
036573,000447:
036574,000448: 05,3502 00545 00171 SIN5DEG 2DEC 0.08716 B-2
036575,000449: 05,3504 00017 23305 40FPS 2DEC 0.12192 B-7
036576,000450:
036577,000451: 14,2347 BANK 14
036578,000452: 14,2000 SETLOC ASENT4
036579,000453: 14,2000 BANK
036580,000454: 14,2347 COUNT* $$/ASENT
036581,000455:
036582,000456: 14,2347 45575 KEEPVR VLOAD STADR # RECALL LOSVEC FROM PUSHLIST
036583,000457: 14,2350 74515 STORE UNWC/2
036584,000458: 14,2351 77775 KEEPVR1 VLOAD
036585,000459: 14,2352 03537 UNIT/R/
036586,000460: 14,2353 37254 STCALL UNFC/2
036587,000461: 14,2354 60721 ASCTERM
036588,000462:
036589,000463: 14,2355 77634 ENGOFF RTB
036590,000464: 14,2356 21573 LOADTIME
036591,000465: 14,2357 43225 DSU DAD
036592,000466: 14,2360 01235 PIPTIME
036593,000467: 14,2361 03454 TTOGO
036594,000468: 14,2362 77476 DCOMP EXIT
036595,000469: 14,2363 07257 TC TPAGREE # FORCE SIGN AGREEMENT ON MPAC, MPAC +1.
036596,000470: 14,2364 35016 CAF EBANK7
036597,000471: 14,2365 54003 TS EBANK
036598,000472: 14,2366 E7,1516 EBANK= TGO
036599,000473: 14,2366 00004 INHINT
036600,000474: 14,2367 10155 CCS MPAC +1
036601,000475: 14,2370 12373 TCF +3 # C(A) = DT - 1 BIT
036602,000476: 14,2371 12373 TCF +2 # C(A) = 0
036603,000477: 14,2372 34755 CAF ZERO # C(A) = 0
036604,000478: 14,2373 64753 AD BIT1 # C(A) = 1 BIT OR DT.
|
|
Page 853
|
036606,000480: 14,2374 55644 TS ENGOFFDT
036607,000481: 14,2375 05173 TC TWIDDLE
036608,000482: 14,2376 02410 ADRES ENGOFF1
036609,000483: 14,2377 05353 TC PHASCHNG
036610,000484: 14,2400 47014 OCT 47014
036611,000485: 14,2401 76133 -GENADR ENGOFFDT
036612,000486: 14,2402 E7,1516 EBANK= TGO
036613,000487: 14,2402 02410 30067 2CADR ENGOFF1
036614,000488:
036615,000489: 14,2404 06037 TC INTPRET
036616,000490: 14,2405 52014 SET GOTO
036617,000491: 14,2406 03470 IDLEFLAG # DISABLE DELTA-V MONITOR
036618,000492: 14,2407 60451 T2TEST
036619,000493:
036620,000494: 14,2410 04674 ENGOFF1 TC IBNKCALL # SHUT OFF THE ENGINE.
036621,000495: 14,2411 75551 CADR ENGINOF2
036622,000496:
036623,000497: 14,2412 35027 CAF PRIO17 # SET UP A JOB FOR THE ASCENT GUIDANCE
036624,000498: 14,2413 05105 TC FINDVAC # POSTBURN LOGIC.
036625,000499: 14,2414 E7,1455 EBANK= WHICH
036626,000500: 14,2414 02424 30067 2CADR CUTOFF
036627,000501:
036628,000502: 14,2416 05353 TC PHASCHNG
036629,000503: 14,2417 07024 OCT 07024
036630,000504: 14,2420 17000 OCT 17000
036631,000505: 14,2421 E7,1516 EBANK= TGO
036632,000506: 14,2421 02424 30067 2CADR CUTOFF
036633,000507:
036634,000508: 14,2423 15261 TCF TASKOVER
036635,000509:
036636,000510: 14,2424 05504 CUTOFF TC UPFLAG # SET FLRCS FLAG.
036637,000511: 14,2425 00214 ADRES FLRCS
036638,000512:
036639,000513: 14,2426 32445 -5 CAF V16N63
036640,000514: 14,2427 04616 TC BANKCALL
036641,000515: 14,2430 20476 CADR GOFLASH
036642,000516: 14,2431 12434 TCF +3
036643,000517: 14,2432 12436 TCF CUTOFF1
036644,000518: 14,2433 12426 TCF -5
036645,000519:
036646,000520: 14,2434 04635 +3 TC POSTJUMP
036647,000521: 14,2435 61007 CADR TERMASC
036648,000522:
036649,000523: 14,2436 00004 CUTOFF1 INHINT
036650,000524: 14,2437 04674 TC IBNKCALL # ZERO ATTITUDE ERRORS BEFORE REDUCING DB.
036651,000525: 14,2440 40153 CADR ZATTEROR
036652,000526: 14,2441 04674 TC IBNKCALL
036653,000527: 14,2442 40140 CADR SETMINDB
036654,000528: 14,2443 04635 TC POSTJUMP
036655,000529: 14,2444 60777 CADR CUTOFF2
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|
Page 854
|
036657,000531:
036658,000532: 14,2445 04077 V16N63 VN 1663
036659,000533: 30,2777 BANK 30
036660,000534: 30,2000 SETLOC ASENT5
036661,000535: 30,2000 BANK
036662,000536: 30,2777 COUNT* $$/ASENT
036663,000537:
036664,000538: 30,2777 05353 CUTOFF2 TC PHASCHNG
036665,000539: 30,3000 04024 OCT 04024
036666,000540:
036667,000541: 30,3001 33017 CAF V16N85C
036668,000542: 30,3002 04616 TC BANKCALL
036669,000543: 30,3003 20476 CADR GOFLASH
036670,000544: 30,3004 13007 TCF TERMASC
036671,000545: 30,3005 13007 TCF +2 # PROCEED
036672,000546: 30,3006 12777 TCF CUTOFF2
036673,000547:
036674,000548: 30,3007 05353 TERMASC TC PHASCHNG
036675,000549: 30,3010 04024 OCT 04024
036676,000550:
036677,000551: 30,3011 00004 INHINT # RESTORE DEADBAND DESIRED BY ASTRONAUT.
036678,000552: 30,3012 04674 TC IBNKCALL
036679,000553: 30,3013 40123 CADR RESTORDB
036680,000554: 30,3014 05516 TC DOWNFLAG # DISALLOW ABORTS AT THIS TIME.
036681,000555: 30,3015 00215 ADRES LETABORT
036682,000556: 30,3016 16001 TCF GOTOPOOH
036683,000557:
036684,000558: 30,3017 04125 V16N85C VN 1685
036685,000559:
036686,000560: 27,3312 BANK 27
036687,000561: 27,2000 SETLOC ASENT1
036688,000562: 27,2000 BANK
036689,000563: 27,3312 COUNT* $$/ASENT
036690,000564:
036691,000565: 27,3312 50375 YCOMP VLOAD DOT
036692,000566: 27,3313 03537 UNIT/R/
036693,000567: 27,3314 03720 QAXIS
036694,000568: 27,3315 41312 SL2 DMP
036695,000569: 27,3316 03631 RCO
036696,000570: 27,3317 02335 STORE Y
036697,000571: 27,3320 77616 RVQ
036698,000572:
036699,000573: 30,3020 BANK 30
036700,000574: 30,2000 SETLOC ASENT
036701,000575: 30,2000 BANK
036702,000576:
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|
Page 855
|
036704,000578: # ASCENT GUIDANCE CONSTANTS
036705,000579:
036706,000580: 30,3020 33,3146 100CS EQUALS 2SEC(18)
036707,000581: 30,3020 30,3022 T2A EQUALS 2SEC(17)
036708,000582: 30,3020 00062 00000 4SEC(17) 2DEC 400 B-17
036709,000583: 30,3022 00031 00000 2SEC(17) 2DEC 200 B-17
036710,000584: 30,3024 00175 00000 T3 2DEC 1000 B-17
036711,000585: 30,3026 00045 20000 6SEC(18) 2DEC 600 B-18
036712,000586: 30,3030 00010 BIT4H OCT 10
036713,000587: 30,3031 14400 00000 2SEC(9) 2DEC 200 B-9
036714,000588: 30,3033 01477 V06N63* VN 0663
036715,000589: 30,3034 01514 V06N76 VN 0676
036716,000590: 30,3035 01441 V06N33A VN 0633
036717,000591:
036718,000592: 33,2200 BANK 33
036719,000593: 33,2000 SETLOC ASENT6
036720,000594: 33,2000 BANK
036721,000595: 33,2200 COUNT* $$/ASENT
036722,000596:
036723,000597: 33,2200 20000 00000 KT1 2DEC 0.5000
036724,000598: 33,2202 75751 41775 PRLIMIT 2DEC -.0639 # (B/TBUP)MIN=-.1FT.SEC(-3)
036725,000599: 33,2204 00022 07212 MINABDV 2DEC .0356 B-5 # 10 PERCENT BIGGER THAN GRAVITY
036726,000600: 33,2206 E7,1570 1/DV0 = MASS1
036727,000601:
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|
Page 856
|
036729,000603: # THE LOGARITHM SUBROUTINE
036730,000604:
036731,000605: 24,3670 BANK 24
036732,000606: 30,2000 SETLOC FLOGSUB
036733,000607: 30,2000 BANK
036734,000608:
036735,000609: # INPUT ..... X IN MPAC
036736,000610: # OUTPUT ..... -LOG(X) IN MPAC
036737,000611:
036738,000612: 30,3036 44301 LOGSUB NORM BDSU
036739,000613: 30,3037 00163 MPAC +6
036740,000614: 30,3040 17771 NEARONE
036741,000615: 30,3041 77776 EXIT
036742,000616: 30,3042 07222 TC POLY
036743,000617: 30,3043 00006 DEC 6 B-14
036744,000618: 30,3044 00000 00002 2DEC .0000000060
036745,000619: 30,3046 76777 77175 2DEC -.0312514377
036746,000620: 30,3050 77400 75416 2DEC -.0155686771
036747,000621: 30,3052 77507 65515 2DEC -.0112502068
036748,000622: 30,3054 77741 63547 2DEC -.0018545108
036749,000623: 30,3056 77052 55373 2DEC -.0286607906
036750,000624: 30,3060 01167 30361 2DEC .0385598563
036751,000625: 30,3062 76520 75267 2DEC -.0419361902
036752,000626:
036753,000627: 30,3064 34755 CAF ZERO
036754,000628: 30,3065 54156 TS MPAC +2
036755,000629: 30,3066 00006 EXTEND
036756,000630: 30,3067 33103 DCA CLOG2/32
036757,000631: 30,3070 52155 DXCH MPAC
036758,000632: 30,3071 52132 DXCH BUF +1
036759,000633: 30,3072 30162 CA MPAC +6
036760,000634: 30,3073 07307 TC SHORTMP
036761,000635: 30,3074 52156 DXCH MPAC +1
036762,000636: 30,3075 52155 DXCH MPAC
036763,000637: 30,3076 52132 DXCH BUF +1
036764,000638: 30,3077 20155 DAS MPAC
036765,000639: 30,3100 06037 TC INTPRET
036766,000640: 30,3101 43476 DCOMP RVQ
036767,000641:
036768,000642: 30,3102 00542 34414 CLOG2/32 2DEC .0216608494
036769,000643:
End of include-file ASCENT_GUIDANCE.agc. Parent file is MAIN.agc