Source Code
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These source-code files are part of a reconstructed copy of Comanche 44, the
initial release (though not the final mission release) of the Apollo 10
Command Module (CM) Apollo Guidance Computer (AGC) software. Subsequent releases
were Comanche 45 and Comanche 45/2 (the flown release on Apollo 10). The reconstruction
is believed to be exactly accurate, but in the absence of an actual Apollo-era
listing of Comanche 44, some explanation of the reconstruction process is needed
to insure confidence in that accuracy.
The starting point was the source code of Comanche 51
(separately previously reconstructed from an Apollo-era listing of Comanche 55,
flown on Apollo 11). Comanche 51 source code was then modified
by undoing changes known to have been made between revisions 44 and 51. The now-reconstructed
Comanche 44 source code was verified by assembling it and checking that the assembled code had
the expected known-correct memory-bank checksums.
Note that page numbers in the reconstructed code match those on the Comanche 55 printout,
although the source code would likely have different page numbers in a contemporary
Comanche 44 listing.
Annotations that were not present in the contemporary source code have been added to the reconstructed
code to justify each change relative to Comanche 51. Here's a guide to the Apollo documentation referenced
in those annotations:
In most cases, only the titles (rather than the full texts) of PCRs are known. In addition to the
explanatory annotations, there is also
a step-by-step commentary about the reconstruction process.
Comments expected to have been present in 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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045768,000002: ## Copyright: Public domain.
045769,000003: ## Filename: JET_SELECTION_LOGIC.agc
045770,000004: ## Purpose: A section of Comanche revision 044.
045771,000005: ## It is part of the reconstructed source code for the
045772,000006: ## original release of the flight software for the Command
045773,000007: ## Module's (CM) Apollo Guidance Computer (AGC) for Apollo 10.
045774,000008: ## The code has been recreated from a copy of Comanche 055. It
045775,000009: ## has been adapted such that the resulting bugger words
045776,000010: ## exactly match those specified for Comanche 44 in NASA drawing
045777,000011: ## 2021153D, which gives relatively high confidence that the
045778,000012: ## reconstruction is correct.
045779,000013: ## Assembler: yaYUL
045780,000014: ## Contact: Ron Burkey <info@sandroid.org>.
045781,000015: ## Website: www.ibiblio.org/apollo/index.html
045782,000016: ## Mod history: 2020-12-03 MAS Created from Comanche 51.
045783,000017:
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Page 1039
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045785,000019: 21,3765 BANK 21
045786,000020: 17,2000 SETLOC DAPS4
045787,000021: 17,2000 BANK
045788,000022:
045789,000023: 17,2552 COUNT 17/DAPJS
045790,000024:
045791,000025: 17,2552 E6,1510 EBANK= KMPAC
045792,000026:
045793,000027: # EXAMINE CHANNEL 31 FOR TRANSLATION COMMANDS
045794,000028:
045795,000029: 17,2552 22016 JETSLECT LXCH BANKRUPT
045796,000030: 17,2553 32634 CAF DELTATT3 # = 60 MS RESET TO EXECUTE PHASE1
045797,000031: 17,2554 61634 AD T5TIME
045798,000032: 17,2555 54030 TS TIME5
045799,000033: 17,2556 12561 TCF +3
045800,000034: 17,2557 32635 CAF DELATT20 # = 20 MS TO ASSURE A T5RUPT
045801,000035: 17,2560 54030 TS TIME5
045802,000036: 17,2561 33313 CAF =14MS # RESET T6 TO INITIALIZE THE JET CHANNELS
045803,000037: 17,2562 54031 TS TIME6 # IN 14 MS
045804,000038: 17,2563 35001 CAF NEGMAX
045805,000039: 17,2564 00006 EXTEND
045806,000040: 17,2565 05013 WOR CHAN13
045807,000041: 17,2566 00006 EXTEND
045808,000042: 17,2567 22012 QXCH QRUPT
045809,000043: 17,2570 32633 CAF XLNMASK # = 7700 OCT
045810,000044: 17,2571 00006 EXTEND # EXAMINE THE TRANSLATION
045811,000045: 17,2572 06031 RXOR CHAN31 # HAND CONTROLLER
045812,000046: 17,2573 72633 MASK XLNMASK
045813,000047: 17,2574 00006 EXTEND
045814,000048: 17,2575 12636 BZF NOXLNCMD
045815,000049: 17,2576 55502 TS T5TEMP
045816,000050: 17,2577 00006 EXTEND
045817,000051: 17,2600 75007 MP BIT9
045818,000052: 17,2601 76214 MASK THREE
045819,000053: 17,2602 55513 TS XNDX1 # AC QUAD X-TRANSLATION INDEX
045820,000054: 17,2603 55514 TS XNDX2 # BD QUAD X-TRANSLATION INDEX
045821,000055: 17,2604 31502 CA T5TEMP
045822,000056: 17,2605 00006 EXTEND # 1 = + XLN
045823,000057: 17,2606 75011 MP BIT7 # 2 = - XLN
045824,000058: 17,2607 76214 MASK THREE # 3 = NO XLN
045825,000059: 17,2610 55515 TS YNDX # Y-TRANSLATION INDEX
045826,000060:
045827,000061: 17,2611 31502 CA T5TEMP
045828,000062: 17,2612 00006 EXTEND
045829,000063: 17,2613 75013 MP BIT5
045830,000064: 17,2614 76214 MASK THREE
045831,000065: 17,2615 55516 TS ZNDX # Z-TRANSLATION INDEX
045832,000066:
045833,000067: 17,2616 31466 CA DAPDATR1 # SET ATTKALMN TO PICK UP FILTER GAINS FOR
045834,000068: 17,2617 75002 MASK BIT14 # TRANSLATIONS.
045835,000069: 17,2620 00006 EXTEND # CHECK DAPDATR1 BIT 14 FOR LEM ATTACHED.
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Page 1040
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045837,000071: 17,2621 12624 BZF NOLEM
045838,000072: 17,2622 46214 CS THREE # IF LEM IS ON, SET ATTKALMN = -3
045839,000073: 17,2623 12625 TCF +2
045840,000074: 17,2624 45016 NOLEM CS TWO # IF LEM IS OFF, SET ATTKALMN = -2.
045841,000075: 17,2625 55617 TS ATTKALMN
045842,000076: 17,2626 11631 CCS XTRANS # (+, -1, 0)
045843,000077: 17,2627 55513 TS XNDX1 # USING BD-X ZERO XNDX1
045844,000078: 17,2630 12642 TCF PWORD
045845,000079: 17,2631 55514 TS XNDX2 # USING AC-X ZERO XNDX2
045846,000080: 17,2632 12642 TCF PWORD
045847,000081: 17,2633 07700 XLNMASK OCT 7700
045848,000082:
045849,000083: 17,2634 37772 DELTATT3 DEC 16378 B-14 # = 60 MS
045850,000084: 17,2635 37776 DELATT20 DEC 16382 B-14 # = 20 MS
045851,000085:
045852,000086: 17,2636 55513 NOXLNCMD TS XNDX1 # ZERO ALL REQUESTS FOR TRANSLATION
045853,000087: 17,2637 55514 TS XNDX2
045854,000088: 17,2640 55515 TS YNDX
045855,000089: 17,2641 55516 TS ZNDX
045856,000090:
045857,000091: # PITCH COMMANDS TIMING(NO X-TRANS, NO QUAD FAILS) 32MCT
045858,000092:
045859,000093: 17,2642 11562 PWORD CCS TAU1 # CHECK FOR PITCH COMMANDS
045860,000094: 17,2643 35017 CAF ONE
045861,000095: 17,2644 12646 TCF +2 # 0 = NO PITCH
045862,000096: 17,2645 35016 CAF TWO # +1 = + PITCH
045863,000097: 17,2646 55520 TS PINDEX # +2 = - PITCH
045864,000098:
045865,000099: 17,2647 11626 CCS RACFAIL # FLAG FOR REAL AC QUAD FAILURES
045866,000100: 17,2650 12654 TCF AFAILP
045867,000101: 17,2651 12664 TCF TABPCOM # 0 = NO REAL AC FAILURES
045868,000102: 17,2652 12656 TCF CFAILP # + = A QUAD FAILED
045869,000103: 17,2653 12664 TCF TABPCOM # - = C QUAD FAILED
045870,000104: # IF FAILURES ARE PRESENT IGNORE
045871,000105: # X-TRANSLATIONS ON THIS AXIS
045872,000106:
045873,000107: 17,2654 34334 AFAILP CAF NINE # IF FAILURE IS PRESENT 1JET OPERATION
045874,000108: 17,2655 12666 TCF TABPCOM +2 # IS ASSUMED. IGNORE X-TRANSLATION
045875,000109: 17,2656 35763 CFAILP CAF TWELVE
045876,000110: 17,2657 12666 TCF TABPCOM +2
045877,000111:
045878,000112: 17,2660 00000 XLNNDX DEC 0 B-14 # INDECES FOR TRANSLATION COMMANDS
045879,000113: 17,2661 00003 DEC 3 B-14 # FOR USE IN TABLE LOOK UP
045880,000114: 17,2662 00006 DEC 6 B-14
045881,000115: 17,2663 00000 DEC 0 B-14
045882,000116:
045883,000117: 17,2664 5763 TWELVE = OCT14
045884,000118:
045885,000119: # TABLE LOOK UP FOR PITCH COMMANDS WITH AND WITHOUT X-TRANSLATION AND AC QUAD FAILURES PRESENT.
045886,000120: # BITS 9, 10 CONTAIN THE NUMBER OF PITCH JETS USED TO PERFORM THE PITCH ROTATION
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Page 1041
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045888,000122:
045889,000123: 17,2664 51513 TABPCOM INDEX XNDX1
045890,000124: 17,2665 32660 CA XLNNDX
045891,000125: 17,2666 61520 AD PINDEX
045892,000126: 17,2667 50000 INDEX A
045893,000127: 17,2670 32714 CA PYTABLE
045894,000128: 17,2671 72733 MASK PJETS # =1417 OCT
045895,000129: 17,2672 55453 TS PWORD1
045896,000130: 17,2673 00006 EXTEND
045897,000131: 17,2674 75011 MP BIT7
045898,000132: 17,2675 55523 TS NPJETS # = NO. OF PITCH JETS
045899,000133:
045900,000134: # YAW JET COMMANDS TIMING(NO X-TRANS, NO QUAD FAILURES) 32MCT
045901,000135:
045902,000136: 17,2676 11563 YWORD CCS TAU2 # CHECK FOR YAW COMMANDS
045903,000137: 17,2677 35017 CAF ONE
045904,000138: 17,2700 12702 TCF +2
045905,000139: 17,2701 35016 CAF TWO
045906,000140: 17,2702 55521 TS YINDEX # YAW ROTATION INDEX
045907,000141:
045908,000142: 17,2703 11627 CCS RBDFAIL # FLAG FOR B OR D QUAD FAILURES
045909,000143: 17,2704 12710 TCF BFAILY # 0 = NO BD FAILURE
045910,000144: 17,2705 12735 TCF TABYCOM # + = B QUAD FAILED
045911,000145: 17,2706 12712 TCF DFAILY # - = D QUAD FAILED
045912,000146: 17,2707 12735 TCF TABYCOM
045913,000147:
045914,000148: 17,2710 34334 BFAILY CAF NINE
045915,000149: 17,2711 12737 TCF TABYCOM +2
045916,000150: 17,2712 35763 DFAILY CAF TWELVE
045917,000151: 17,2713 12737 TCF TABYCOM +2
045918,000152:
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Page 1042
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045920,000154: # TABLE FOR PITCH(YAW) COMMANDS
045921,000155: # BITS 4,3,2,1 = PITCH, X-TRANSLATION JETS SELECTED
045922,000156: # BITS 10,9 = NO. PITCH JETS USED TO PERFORM ROTATION
045923,000157: # BITS 8,7,6,5 = YAW, X-TRANSLATION JETS SELECTED
045924,000158: # BITS 12,11: NO. YAW JETS USED TO PERFORM ROTATION
045925,000159:
045926,000160: # ROT TRANS QUAD BIAS
045927,000161: 17,2714 00000 PYTABLE OCT 0 # 0 0 0
045928,000162: 17,2715 05125 OCT 5125 # + 0 0
045929,000163: 17,2716 05252 OCT 5252 # - 0 0
045930,000164: 17,2717 00231 OCT 0231 # 0 + 3
045931,000165: 17,2720 02421 OCT 2421 # + + 3
045932,000166: 17,2721 02610 OCT 2610 # - + 3
045933,000167: 17,2722 00146 OCT 0146 # 0 - 6
045934,000168: 17,2723 02504 OCT 2504 # + - 6
045935,000169: 17,2724 02442 OCT 2442 # - - 6
045936,000170: 17,2725 00000 OCT 0 # 0 A(B) 9
045937,000171: 17,2726 02421 OCT 2421 # + A(B) 9
045938,000172: 17,2727 02442 OCT 2442 # - A(B) 9
045939,000173: 17,2730 00000 OCT 0 # 0 C(D) 12
045940,000174: 17,2731 02504 OCT 2504 # + C(D) 12
045941,000175: 17,2732 02610 OCT 2610 # - C(D) 12
045942,000176:
045943,000177: # MASKS FOR PITCH AND YAW COMMANDS
045944,000178:
045945,000179: 17,2733 01417 PJETS OCT 1417
045946,000180: 17,2734 06360 YJETS OCT 6360
045947,000181:
045948,000182: # TABLE LOOK UP FOR YAW COMMANDS WITH AND WITHOUT X-TRANSLATION AND AC QUAD FAILURES PRESENT
045949,000183: # BITS 11, 12 CONTAIN THE NUMBER OF YAW JETS USED TO PERFORM THE YAW ROTATION
045950,000184:
045951,000185: 17,2735 51514 TABYCOM INDEX XNDX2
045952,000186: 17,2736 32660 CA XLNNDX
045953,000187: 17,2737 61521 AD YINDEX
045954,000188: 17,2740 50000 INDEX A
045955,000189: 17,2741 32714 CA PYTABLE
045956,000190: 17,2742 72734 MASK YJETS # = 6360 OCT
045957,000191: 17,2743 55455 TS YWORD1
045958,000192: 17,2744 00006 EXTEND
045959,000193: 17,2745 75013 MP BIT5
045960,000194: 17,2746 55524 TS NYJETS # NO. OF YAW JETS USED TO PERFORM ROTATION
045961,000195:
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Page 1043
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045963,000197: # ROLL COMMANDS TIMING(NO Y,Z TRANS, NO QUAD FAILS) 45MCT
045964,000198:
045965,000199: 17,2747 11561 RWORD CCS TAU # CHECK FOR ROLL COMMANDS
045966,000200: 17,2750 35017 CAF ONE
045967,000201: 17,2751 12753 TCF +2
045968,000202: 17,2752 35016 CAF TWO
045969,000203: 17,2753 55517 TS RINDEX
045970,000204:
045971,000205: 17,2754 11630 CCS ACORBD # FLAG FOR AC OR BD QUAD SELECTION FOR
045972,000206: 17,2755 13046 TCF BDROLL # ROLL COMMANDS
045973,000207: 17,2756 13046 TCF BDROLL # +, +0 = BD ROLL
045974,000208: 17,2757 12760 TCF +1 # -, -0 = AC ROLL
045975,000209:
045976,000210: 17,2760 11626 ACROLL CCS RACFAIL # CHECK FOR REAL FAILURES
045977,000211: 17,2761 12765 TCF RAFAIL # ON AC QUADS
045978,000212: 17,2762 12775 TCF RXLNS
045979,000213: 17,2763 12767 TCF RCFAIL
045980,000214: 17,2764 12775 TCF RXLNS
045981,000215:
045982,000216: 17,2765 34334 RAFAIL CAF NINE # QUAD FAILURE WILL GET
045983,000217: 17,2766 12777 TCF TABRCOM # 1-JET OPERATION
045984,000218: 17,2767 35763 RCFAIL CAF TWELVE
045985,000219: 17,2770 12777 TCF TABRCOM
045986,000220:
045987,000221: 17,2771 00000 XLN1NDX DEC 0 B-14
045988,000222: 17,2772 00001 DEC 1 B-14 # INDECES FOR TRANSLATION
045989,000223: 17,2773 00002 DEC 2 B-14
045990,000224: 17,2774 00000 DEC 0 B-14
045991,000225:
045992,000226: # TABLE LOOK UP FOR AC-ROLL COMMANDS WITH AND WITHOUT Y-TRANSLATION AND ACQUAD FAILURES PRESENT
045993,000227: # BITS 9,10,11 CONTAIN THE MAGNITUDE AND DIRECTION OF THE ROLL
045994,000228:
045995,000229: 17,2775 51515 RXLNS INDEX YNDX # NO AC QUAD FAILURES
045996,000230: 17,2776 32660 CA XLNNDX # INCLUDE +,-,0, Y-TRANSLATION
045997,000231: 17,2777 61517 TABRCOM AD RINDEX
045998,000232: 17,3000 50000 INDEX A
045999,000233: 17,3001 33130 CA RTABLE
046000,000234: 17,3002 73147 MASK ACRJETS # = 3760 OCT
046001,000235: 17,3003 55451 TS RWORD1
046002,000236:
046003,000237: # CHECK FOR Z-TRANSLATIONS ON BD
046004,000238:
046005,000239: 17,3004 31516 BDZCHECK CA ZNDX
046006,000240: 17,3005 00006 EXTEND
046007,000241: 17,3006 63040 BZMF NOBDZ # NO Z-TRANSLATION
046008,000242:
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Page 1044
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046010,000244: # TABLE LOOK UP FOR BD Z-TRANSLATION WITH AND WITHOUT REAL BD QUAD FAILURES. Z-TRANSLATION WILL BE POSS-
046011,000245: # IBLE AS LONG AS ROLL COMMANDS CAN BE SATISFIED WITH THE AC ROLL JETS. CRITERION.. IF THE RESULTANT NET ROLL
046012,000246: # COMMANDS = 0 (WITH Z-TRANSLATION) AND IF TAU = 0, THEN INCLUDE THE BD Z-TRANSLATION COMMANDS. IF THE RESULTANT
046013,000247: # ROLL COMMAND = 0, AND IF TAU NZ, THEN IGNORE THE BD Z-TRANSLATION
046014,000248:
046015,000249: 17,3007 11627 CCS RBDFAIL
046016,000250: 17,3010 36214 CAF THREE
046017,000251: 17,3011 13013 TCF +2
046018,000252: 17,3012 36211 CAF SIX
046019,000253: 17,3013 51516 INDEX ZNDX
046020,000254: 17,3014 62771 AD XLN1NDX
046021,000255: 17,3015 50000 INDEX A
046022,000256: 17,3016 33151 CA YZTABLE
046023,000257: 17,3017 73162 MASK BDZJETS # = 3417 OCT
046024,000258: 17,3020 61451 AD RWORD1 # ADD TO ROLL COMMANDS
046025,000259: 17,3021 55502 TS T5TEMP # IF POSSIBLE. MUST CHECK TAU FIRST
046026,000260:
046027,000261: 17,3022 00006 EXTEND
046028,000262: 17,3023 75011 MP BIT7 # DETERMINE THE NET ROLL COMMAND WITH
046029,000263: 17,3024 66061 AD =-4 # Z-TRANSLATION ADDED ON
046030,000264: 17,3025 55522 TS NRJETS # NET NO. OF +,- ROLL JETS ON
046031,000265: 17,3026 00006 EXTEND
046032,000266: 17,3027 13033 BZF TAUCHECK
046033,000267:
046034,000268: 17,3030 31502 ACRBDZ CA T5TEMP # Z-TRANSLATION ACCEPTED EVEN THO WE MAY
046035,000269: 17,3031 55451 TS RWORD1 # HAVE INTRODUCED AN UNDESIREABLE ROLL
046036,000270: 17,3032 13274 TCF ROLLTIME # BRANCH TO JET ON-TIME CALCULATIONS
046037,000271:
046038,000272: 17,3033 11561 TAUCHECK CCS TAU
046039,000273: 17,3034 13040 TCF NOBDZ
046040,000274: 17,3035 13030 TCF ACRBDZ
046041,000275: 17,3036 13040 TCF NOBDZ
046042,000276: 17,3037 13030 TCF ACRBDZ
046043,000277:
046044,000278: 17,3040 31451 NOBDZ CA RWORD1 # Z-TRANSLATION NOT ACCEPTED
046045,000279: 17,3041 00006 EXTEND
046046,000280: 17,3042 75011 MP BIT7
046047,000281: 17,3043 67715 AD =-2
046048,000282: 17,3044 55522 TS NRJETS
046049,000283: 17,3045 13274 TCF ROLLTIME # BRANCH TO JET ON-TIME CALCULATION
046050,000284:
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Page 1045
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046052,000286: # BD QUAD SELECTION FOR ROLL COMMANDS
046053,000287:
046054,000288: 17,3046 11627 BDROLL CCS RBDFAIL
046055,000289: 17,3047 13053 TCF RBFAIL
046056,000290: 17,3050 13057 TCF RZXLNS
046057,000291: 17,3051 13055 TCF RDFAIL
046058,000292: 17,3052 13057 TCF RZXLNS
046059,000293: 17,3053 34334 RBFAIL CAF NINE
046060,000294: 17,3054 13061 TCF TABRZCMD
046061,000295: 17,3055 35763 RDFAIL CAF TWELVE
046062,000296: 17,3056 13061 TCF TABRZCMD
046063,000297:
046064,000298: 17,3057 51516 RZXLNS INDEX ZNDX # NO BD FAILURES
046065,000299: 17,3060 32660 CA XLNNDX # +,-,0 Z-TRANSLATION PRESENT
046066,000300: 17,3061 61517 TABRZCMD AD RINDEX
046067,000301: 17,3062 50000 INDEX A
046068,000302: 17,3063 33130 CA RTABLE
046069,000303: 17,3064 73150 MASK BDRJETS # = 34017 OCT
046070,000304: 17,3065 55451 TS RWORD1
046071,000305:
046072,000306: 17,3066 31515 ACYCHECK CA YNDX # ANY Y-TRANSLATION
046073,000307: 17,3067 00006 EXTEND
046074,000308: 17,3070 13122 BZF NOACY # NO Y-TRANSLATION
046075,000309: 17,3071 11626 CCS RACFAIL
046076,000310: 17,3072 36214 CAF THREE
046077,000311: 17,3073 13075 TCF +2
046078,000312: 17,3074 36211 CAF SIX
046079,000313: 17,3075 51515 INDEX YNDX
046080,000314: 17,3076 62771 AD XLN1NDX
046081,000315: 17,3077 50000 INDEX A
046082,000316: 17,3100 33151 CA YZTABLE
046083,000317: 17,3101 73163 MASK ACYJETS # = 34360 OCT
046084,000318: 17,3102 61451 AD RWORD1
046085,000319: 17,3103 55502 TS T5TEMP
046086,000320: 17,3104 00006 EXTEND # FOR EXPLANATION SEE CODING ON RTABLE
046087,000321: 17,3105 75014 MP BIT4
046088,000322: 17,3106 66061 AD =-4
046089,000323: 17,3107 55522 TS NRJETS # NO. OF NET ROLL JETS
046090,000324: 17,3110 00006 EXTEND
046091,000325: 17,3111 13115 BZF TAUCHCK # IF NRJETS = 0
046092,000326:
046093,000327: 17,3112 31502 BDRACZ CA T5TEMP # Y-TRANSLATION ACCEPTED
046094,000328: 17,3113 55451 TS RWORD1
046095,000329: 17,3114 13274 TCF ROLLTIME # BRANCH TO JET ON-TIME CALCULATIONS
046096,000330:
046097,000331: 17,3115 11561 TAUCHCK CCS TAU
046098,000332: 17,3116 13122 TCF NOACY
046099,000333: 17,3117 13112 TCF BDRACZ
046100,000334: 17,3120 13122 TCF NOACY
046101,000335: 17,3121 13112 TCF BDRACZ
046102,000336:
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Page 1046
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046104,000338: 17,3122 31451 NOACY CA RWORD1 # Y-TRANSLATION NOT ACCEPTED
046105,000339: 17,3123 00006 EXTEND
046106,000340: 17,3124 75014 MP BIT4
046107,000341: 17,3125 67715 AD =-2
046108,000342: 17,3126 55522 TS NRJETS
046109,000343: 17,3127 13274 TCF ROLLTIME
046110,000344:
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Page 1047
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046112,000346: # TABLE FOR ROLL, Y AND Z-TRANSLATION COMMANDS
046113,000347:
046114,000348: # EITHER AC OR BD ROLL MAY BE SELECTED. IF AC ROLL IS SELECTED, Y-TRANSLATIONS MAY BE SATISFIED SIMULTANEOUSLY
046115,000349: # PROVIDED THAT THERE ARE NO AC QUAD FAILURES. IF THERE ARE AC FAILURES, Y-TRANSLATION COMMANDS WILL BE IGNORED,
046116,000350: # IN WHICH CASE THE ASTRONAUT SHOULD SWITCH TO BD ROLL.
046117,000351:
046118,000352: # IF BDROLL IS SELECTED, Z-TRANSLATIONS MAY BE SATISFIED SIMULTANEOUSLY PROVIDED THAT THERE ARE NO BD QUAD
046119,000353: # FAILURES. IF THERE ARE BD FAILURES, Z-TRANSLATION COMMANDS WILL BE IGNORED, IN WHICH CASE THE ASTRONAUT SHOULD
046120,000354: # SWITCH TO AC ROLL.
046121,000355:
046122,000356: # NOTE THAT IF ONE QUAD FAILS (E.G. B FAILED), Z-TRANSLATION IS STILL POSSIBLE AND THAT THE UNDESIREABLE ROLL
046123,000357: # INTRODUCED BY THIS TRANSLATION WILL BE COMPENSATED BY THE TWO AC ROLL JETS ACTUATED BY THE AUTOPILOT LOGIC.
046124,000358:
046125,000359: # WORD MAKE UP....RTABLE
046126,000360:
046127,000361: # TWO WORDS, CORRESPONDING TO AC OR BD ROLL SELECTION, HAVE BEEN COMBINED INTO ONE TABLE. THE WORD CORRESPOND-
046128,000362: # ING TO AC ROLL HAS THE FOLLOWING INTERPRETATION..
046129,000363:
046130,000364: # BITS 9,10,11 ARE CODED TO GIVE THE NET ROLL TORQUE FOR THE WORD SELECTED. THE CODING IS..
046131,000365:
046132,000366: # BIT NO. 11 10 9 NO. OF ROLL JETS
046133,000367:
046134,000368: # 0 0 0 -2
046135,000369: # 0 0 1 -1
046136,000370: # 0 1 0 0
046137,000371: # 0 1 1 +1
046138,000372: # 1 0 0 +2
046139,000373:
046140,000374: # THIS WORD MAY THEN BE ADDED TO THE WORD SELECTED FROM THE YZ-TRANSLATION TABLE, WHICH HAS THE SAME TYPE OF
046141,000375: # CODING AS ABOVE, AND THE NET ROLL DETERMINED BY SHIFTING THE RESULTANT WORD RIGHT 8 PLACES AND SUBTRACTING FOUR.
046142,000376:
046143,000377: # THE WORD CORRESPONDING TO BD ROLL HAS A SIMILIAR INTERPRETATION, EXCEPT THAT BITS 12, 13, 14 ARE CODED
046144,000378: # (AS ABOVE) TO GIVE THE NET ROLL TORQUE.
046145,000379:
046146,000380: # ROLL TRANS QUADFAIL BIAS
046147,000381:
046148,000382: 17,3130 11000 RTABLE OCT 11000 # 0 0
046149,000383: 17,3131 22125 OCT 22125 # + 0
046150,000384: 17,3132 00252 OCT 00252 # - 0
046151,000385: 17,3133 11231 OCT 11231 # 0 +Y(+Z) 3
046152,000386: 17,3134 15421 OCT 15421 # + +Y(+Z) 3
046153,000387: 17,3135 04610 OCT 04610 # - +Y(+Z) 3
046154,000388: 17,3136 11146 OCT 11146 # 0 -Y(-Z) 6
046155,000389: 17,3137 15504 OCT 15504 # + -Y(-Z) 6
046156,000390: 17,3140 04442 OCT 04442 # - -Y(-Z) 6
046157,000391: 17,3141 11000 OCT 11000 # 0 A(B) 9
046158,000392: 17,3142 15504 OCT 15504 # + A(B) 9
046159,000393: 17,3143 04610 OCT 04610 # - A(B) 9
046160,000394: 17,3144 11000 OCT 11000 # 0 C(D) 12
046161,000395: 17,3145 15421 OCT 15421 # + C(D) 12
046162,000396: 17,3146 04442 OCT 04442 # - C(D) 12
046163,000397:
|
|
Page 1048
|
046165,000399: # RTABLE MASKS-
046166,000400:
046167,000401: 17,3147 03760 ACRJETS OCT 03760
046168,000402: 17,3150 34017 BDRJETS OCT 34017
046169,000403:
|
|
Page 1049
|
046171,000405: # Y, Z TRANSLATION TABLE
046172,000406:
046173,000407: # ONCE AC OR BD ROLL IS SELECTED THE QUAD PAIR WHICH IS NOT BEING USED TO SATISFY THE ROLL COMMANDS MAY BE
046174,000408: # USED TO SATISFY THE REMAINING TRANSLATION COMMANDS. HOWEVER, WE MUST MAKE SURE THAT ROLL COMMANDS ARE SATISFIED
046175,000409: # WHEN THEY OCCUR. THEREFORE, THE Y-Z TRANSLATIONS FROM THIS TABLE WILL BE IGNORED IF THE NET ROLL TORQUE OF THE
046176,000410: # COMBINED WORD IS ZERO AND THE ROLL COMMANDS ARE NON-ZERO. THIS SITUATION WOULD OCCUR, FOR EXAMPLE, IF WE EN-
046177,000411: # COUNTER SIMULTANEOUS +R +Y -Z COMMANDS AND A QUAD D FAILURE WHILE USING AC FOR ROLL.
046178,000412: # TO FACILITATE THE LOGIC, THE Y-Z TRANSLATION TABLE HAS BEEN CODED IN A MANNER SIMILIAR TO THE ROLL TABLE
046179,000413: # ABOVE.
046180,000414: # BITS 9,10,11 ARE CODED TO GIVE THE NET ROLL TORQUE INCURRED BY Z-TRANSLATIONS. THE WORD SELECTED CAN THEN BE
046181,000415: # ADDED TO THE AC-ROLL WORD AND THE RESULTANT ROLL TORQUE DETERMINED FROM THE COMBINED WORD. SIMILIARLY BITS
046182,000416: # 12,13,14 ARE CODED TO GIVE THE NET ROLL TORQUE INCURRED BY Y-TRANSLATIONS WHEN BD-ROLL IS SELECTED.
046183,000417:
046184,000418: # TRANSLATION QUADFAIL BIAS
046185,000419:
046186,000420: 17,3151 11000 YZTABLE OCT 11000 # 0 0
046187,000421: 17,3152 11231 OCT 11231 # +Z(+Y) 0
046188,000422: 17,3153 11146 OCT 11146 # -Z(-Y) 0
046189,000423: 17,3154 11000 OCT 11000 # 0 B(A) 3
046190,000424: 17,3155 04610 OCT 04610 # +Z(+Y) B(A) 3
046191,000425: 17,3156 15504 OCT 15504 # -Z(-Y) B(A) 3
046192,000426: 17,3157 11000 OCT 11000 # 0 D(C) 6
046193,000427: 17,3160 15421 OCT 15421 # +Z(+Y) D(C) 6
046194,000428: 17,3161 04442 OCT 04442 # -Z(-Y) D(C) 6
046195,000429:
046196,000430: # YZ-TABLE MASKS-
046197,000431:
046198,000432: 17,3162 03417 BDZJETS OCT 03417
046199,000433: 17,3163 34360 ACYJETS OCT 34360
046200,000434:
046201,000435: # ADDITIONAL CONSTANTS
046202,000436:
046203,000437: 17,3164 7715 =-2 = NEG2
046204,000438: 17,3164 6061 =-4 = NEG4
046205,000439:
|
|
Page 1050
|
046207,000441: # CALCULATION OF JET ON-TIMES
046208,000442:
046209,000443: # THE ROTATION COMMANDS (TAU:S), WHICH WERE DETERMINED FROM THE JET SWITCHING LOGIC ON THE BASIS OF SINGLE JET
046210,000444: # OPERATION, MUST NOW BE UPDATED BY THE ACTUAL NUMBER OF JETS TO BE USED IN SATISFYING THESE COMMANDS. TAU MUST
046211,000445: # ALSO BE DECREMENTED ACCORDING TO THE EXPECTED TORQUE GENERATED BY THE NEW COMMANDS ACTING OVER THE NEXT T5 INT-
046212,000446: # ERVAL.
046213,000447: # IN ORDER TO MAINTAIN ACCURATE KNOWLEDGE OF VEHICLE ANGULAR RATES, WE MUST ALSO PROVIDE EXPECTED FIRING TIMES
046214,000448: # (DFT:S, ALSO IN TERMS OF 1-JET OPERATION) FOR THE RATE FILTER.
046215,000449: # NOTE THAT TRANSLATIONS CAN PRODUCE ROTATIONS EVEN THOUGH NO ROTATIONS WERE CALLED FOR. NEVERTHELESS, WE MUST
046216,000450: # UPDATE DFT.
046217,000451: # WHEN THE ROTATIONS HAVE FINISHED, WE MUST PROVIDE CHANNEL INFORMATION TO THE T6 PROGRAM TO CONTINUE ON WITH
046218,000452: # THE TRANSLATIONS. THIS WILL BE DONE IN THE NEXT SECTION. HOWEVER, TO INSURE THAT JETS ARE NOT FIRED FOR LESS
046219,000453: # THAN A MINIMUM IMPULSE (14MS), ALL JET CHANNEL COMMANDS WILL BE HELD FIXED FROM THE START OF THE T5 PROGRAM FOR
046220,000454: # AT LEAST 14MS UNTIL THE INITIALIZATION OF NEW COMMANDS. MOREOVER, A 14MS ON-TIME WILL BE ADDED TO ANY ROTATIONAL
046221,000455: # COMMANDS GENERATED BY THE MANUAL CONTROLS OR THE JET SWITCHING LOGIC, AND ALL TRANSLATION COMMANDS WILL BE
046222,000456: # ACTIVE FOR AT LEAST ONE CYCLE OF THE T5 PROGRAM (.1SEC)
046223,000457:
046224,000458: # PITCH JET ON-TIME CALCULATION
046225,000459:
046226,000460: 17,3164 11562 PITCHTIM CCS TAU1
046227,000461: 17,3165 13174 TCF PTAUPOS
046228,000462: 17,3166 13170 TCF +2
046229,000463: 17,3167 13172 TCF PTAUNEG
046230,000464: 17,3170 55550 TS DFT1 # NO PITCH ROTATION
046231,000465: 17,3171 13372 TCF PBYPASS # COMMANDS
046232,000466:
046233,000467: 17,3172 41523 PTAUNEG CS NPJETS
046234,000468: 17,3173 55523 TS NPJETS
046235,000469: 17,3174 31562 PTAUPOS CA TAU1
046236,000470: 17,3175 00006 EXTEND
046237,000471: 17,3176 51523 INDEX NPJETS
046238,000472: 17,3177 73353 MP NJET
046239,000473: 17,3200 55461 TS BLAST1
046240,000474: 17,3201 63306 AD =-.1SEC
046241,000475: 17,3202 00006 EXTEND
046242,000476: 17,3203 63214 BZMF AD14MSP
046243,000477: 17,3204 51523 INDEX NPJETS
046244,000478: 17,3205 33307 CA DFTMAX # THE PITCH ON-TIME IS GREATER THAN .1 SEC
046245,000479: 17,3206 55550 TS DFT1
046246,000480: 17,3207 40000 COM
046247,000481: 17,3210 27562 ADS TAU1 # UPDATE TAU1
046248,000482: 17,3211 33310 CAF =+.1SEC # LIMIT THE LENGTH OF PITCH ROTATION
046249,000483: 17,3212 55461 TS BLAST1 # COMMANDS TO 0.1 SEC SO THAT ONLY
046250,000484: 17,3213 13357 TCF ASMBLWP # X-TRANSLATIONS WILL CONTINUE ON SWITCH
046251,000485: # OVER TO TVC
046252,000486: 17,3214 41461 AD14MSP CS BLAST1 # SEE IF JET ON TIME LESS THAN
046253,000487: 17,3215 63313 AD =14MS # MINIMUM IMPULSE TIME
046254,000488: 17,3216 00006 EXTEND
046255,000489: 17,3217 63222 BZMF PBLASTOK # IF SO LIMIT MINIMUM ON TIME TO 14 MS
046256,000490: 17,3220 33313 CAF =14MS
|
|
Page 1051
|
046258,000492: 17,3221 55461 TS BLAST1
046259,000493: 17,3222 31461 PBLASTOK CA BLAST1
046260,000494: 17,3223 00006 EXTEND # THE PITCH COMMANDS WILL BE COMPLETED
046261,000495: 17,3224 71523 MP NPJETS # WITHIN THE TS-CYCLE TIME
046262,000496: 17,3225 23550 LXCH DFT1 # FOR USE IN UPDATING RATE FILTER
046263,000497: 17,3226 55562 TS TAU1 # ZERO TAU1 (ACC CONTAINS ZERO)
046264,000498: 17,3227 13357 TCF ASMBLWP
046265,000499:
|
|
Page 1052
|
046267,000501: # YAW JET ON-TIME CALCULATION
046268,000502:
046269,000503: 17,3230 11563 YAWTIME CCS TAU2
046270,000504: 17,3231 13240 TCF YTAUPOS
046271,000505: 17,3232 13234 TCF +2
046272,000506: 17,3233 13236 TCF YTAUNEG
046273,000507: 17,3234 55551 TS DFT2 # NO YAW ROTATION COMMANDS
046274,000508: 17,3235 13536 TCF YBYPASS
046275,000509:
046276,000510: 17,3236 41524 YTAUNEG CS NYJETS
046277,000511: 17,3237 55524 TS NYJETS
046278,000512: 17,3240 31563 YTAUPOS CA TAU2
046279,000513: 17,3241 00006 EXTEND
046280,000514: 17,3242 51524 INDEX NYJETS
046281,000515: 17,3243 73353 MP NJET
046282,000516: 17,3244 55463 TS BLAST2
046283,000517: 17,3245 63306 AD =-.1SEC
046284,000518: 17,3246 00006 EXTEND
046285,000519: 17,3247 63260 BZMF AD14MSY
046286,000520: 17,3250 51524 INDEX NYJETS
046287,000521: 17,3251 33307 CA DFTMAX # YAW COMMANDS WILL LAST LONGER THAN .1SEC
046288,000522: 17,3252 55551 TS DFT2
046289,000523: 17,3253 40000 COM
046290,000524: 17,3254 27563 ADS TAU2 # DECREMENT TAU2
046291,000525: 17,3255 33310 CAF =+.1SEC # LIMIT THE LENGTH OF YAW ROTATION COMMAND
046292,000526: 17,3256 55463 TS BLAST2 # TO 0.1 SEC SO THAT ONLY X-TRANSLATION
046293,000527: 17,3257 13523 TCF ASMBLWY # WILL CONTINUE ON SWITCH OVER TO TVC
046294,000528:
046295,000529: 17,3260 41463 AD14MSY CS BLAST2 # SEE IF JET ON-TIME LESS THAN
046296,000530: 17,3261 63313 AD =14MS # MINIMUM IMPULSE TIME
046297,000531: 17,3262 00006 EXTEND
046298,000532: 17,3263 63266 BZMF YBLASTOK # IF SO, LIMIT MINIMUM ON-TIME TO 14 MS
046299,000533: 17,3264 33313 CAF =14MS
046300,000534: 17,3265 55463 TS BLAST2
046301,000535: 17,3266 31463 YBLASTOK CA BLAST2 # YAW COMMANDS WILL BE COMPLETED WITHIN
046302,000536: 17,3267 00006 EXTEND # THE T5CYCLE TIME
046303,000537: 17,3270 71524 MP NYJETS
046304,000538: 17,3271 23551 LXCH DFT2
046305,000539: 17,3272 55563 TS TAU2 # ZERO TAU2
046306,000540: 17,3273 13523 TCF ASMBLWY
046307,000541:
|
|
Page 1053
|
046309,000543: # ROLL ON-TIME CALCULATION-
046310,000544:
046311,000545: 17,3274 11561 ROLLTIME CCS TAU
046312,000546: 17,3275 13314 TCF RBLAST
046313,000547: 17,3276 13300 TCF +2
046314,000548: 17,3277 13314 TCF RBLAST
046315,000549: 17,3300 51522 INDEX NRJETS
046316,000550: 17,3301 33307 CA DFTMAX # UPDATE DFT EVEN THO NO ROLL COMMANDS ARE
046317,000551: 17,3302 55547 TS DFT # PRESENT
046318,000552: 17,3303 13516 TCF RBYPASS
046319,000553:
046320,000554: 17,3304 77037 DEC -480 B-14 # =-.3SEC
046321,000555: 17,3305 77277 DEC -320 B-14 # =-.2SEC
046322,000556: 17,3306 77537 =-.1SEC DEC -160 B-14 # =-.1SEC
046323,000557: 17,3307 00000 DFTMAX DEC 0 B-14 # 0
046324,000558: 17,3310 00240 =+.1SEC DEC 160 B-14 # =+.1SEC
046325,000559: 17,3311 00500 DEC 320 B-14 # =+.2SEC
046326,000560: 17,3312 00740 DEC 480 B-14 # =+.3SEC
046327,000561: 17,3313 00027 =14MS DEC 23 B-14 # =14MS
046328,000562:
046329,000563: 17,3314 31561 RBLAST CA TAU
046330,000564: 17,3315 00006 EXTEND
046331,000565: 17,3316 51522 INDEX NRJETS
046332,000566: 17,3317 73353 MP NJET
046333,000567: 17,3320 55457 TS BLAST # BLAST IS AN INTERMEDIATE VARIABLE
046334,000568: # USED IN DETERMINING THE JET ON-TIMES
046335,000569: 17,3321 63306 AD =-.1SEC
046336,000570: 17,3322 00006 EXTEND
046337,000571: 17,3323 63334 BZMF AD14MSR
046338,000572: 17,3324 51522 INDEX NRJETS # THE ROLL ROTATION WILL LAST LONGER
046339,000573: 17,3325 33307 CA DFTMAX # THAN THE T5 CYCLE TIME
046340,000574: 17,3326 55547 TS DFT
046341,000575: 17,3327 40000 COM
046342,000576: 17,3330 27561 ADS TAU
046343,000577: 17,3331 33310 CAF =+.1SEC # LIMIT THE LENGTH OF ROLL ROTATION
046344,000578: 17,3332 55457 TS BLAST # COMMANDS TO 0.1 SEC SO THAT ONLY Y-Z
046345,000579: 17,3333 13377 TCF ASMBLWR # TRANSLATION COMMANDS CONTINUE
046346,000580:
046347,000581: 17,3334 41457 AD14MSR CS BLAST # SEE IF THE JET ON-TIME LESS THAN
046348,000582: 17,3335 63313 AD =14MS # MINIMUM IMPULSE TIME
046349,000583: 17,3336 00006 EXTEND
046350,000584: 17,3337 63342 BZMF RBLASTOK
046351,000585: 17,3340 33313 CAF =14MS # IF SO, LIMIT MINIMUM ON-TIME TO 14 MS
046352,000586: 17,3341 55457 TS BLAST
046353,000587: 17,3342 31457 RBLASTOK CA BLAST
046354,000588: 17,3343 00006 EXTEND
046355,000589: 17,3344 71522 MP NRJETS
046356,000590: 17,3345 23547 LXCH DFT
046357,000591: 17,3346 55561 TS TAU # ZERO TAU
046358,000592: 17,3347 13377 TCF ASMBLWR
046359,000593:
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|
Page 1054
|
046361,000595: 17,3350 65252 DEC -.333333 # = -1/3
046362,000596: 17,3351 57777 DEC -.500000 # = -1/2
046363,000597: 17,3352 40000 DEC -.999999 # = -1 (NEGMAX)
046364,000598: 17,3353 00000 NJET DEC 0 B-14
046365,000599: 17,3354 37777 DEC .999999 # = +1 (POSMAX)
046366,000600: 17,3355 20000 DEC .500000 # = +1/2
046367,000601: 17,3356 12525 DEC .333333 # = +1/3
046368,000602:
|
|
Page 1055
|
046370,000604: # WHEN THE ROTATION COMMANDS ARE COMPLETED, IT IS NECESSARY TO REPLACE THESE COMMANDS BY NEW COMMANDS WHICH
046371,000605: # CONTINUE ON WITH THE TRANSLATIONS IF ANY ARE PRESENT.
046372,000606:
046373,000607: # IN THIS SECTION THESE NEW COMMANDS ARE GENERATED AND STORED FOR REPLACEMENT OF THE CHANNEL COMMANDS WHEN THE
046374,000608: # CORRESPONDING ROTATIONS ARE COMPLETED.
046375,000609:
046376,000610: # GENERATION OF THE SECOND PITCH(X-TRANS) WORD...PWORD2
046377,000611:
046378,000612: 17,3357 11626 ASMBLWP CCS RACFAIL
046379,000613: 17,3360 13366 TCF FPX2 # IF FAILURE ON AC IGNORE X-TRANSLATION
046380,000614: 17,3361 13363 TCF +2
046381,000615: 17,3362 13366 TCF FPX2
046382,000616: 17,3363 51513 INDEX XNDX1
046383,000617: 17,3364 32660 CA XLNNDX
046384,000618: 17,3365 50000 INDEX A
046385,000619: 17,3366 32714 FPX2 CA PYTABLE
046386,000620: 17,3367 72733 MASK PJETS
046387,000621: 17,3370 55454 TS PWORD2
046388,000622: 17,3371 13230 TCF YAWTIME
046389,000623:
046390,000624: 17,3372 31453 PBYPASS CA PWORD1 # THE T6 PROGRAM WILL LOAD PWORD2
046391,000625: 17,3373 55454 TS PWORD2 # UPON ENTRY
046392,000626: 17,3374 35021 CAF ZERO
046393,000627: 17,3375 55461 TS BLAST1 # THERE IS NO PWORD2
046394,000628: 17,3376 13230 TCF YAWTIME
046395,000629:
|
|
Page 1056
|
046397,000631: # GENERATION OF THE SECOND ROLL (Y,Z) WORD (RWORD2)
046398,000632:
046399,000633: 17,3377 11515 ASMBLWR CCS YNDX # CHECK FOR Y-TRANS
046400,000634: 17,3400 13410 TCF ACBD2Y
046401,000635: 17,3401 35021 NO2Y CAF ZERO
046402,000636: 17,3402 55452 TS RWORD2
046403,000637: 17,3403 11516 CCS ZNDX # CHECK FOR Z-TRANS
046404,000638: 17,3404 13453 TCF ACBD2Z
046405,000639: 17,3405 35021 NO2Z CAF ZERO
046406,000640: 17,3406 27452 ADS RWORD2
046407,000641: 17,3407 13164 TCF PITCHTIM # RWORD2 ASSEMBLED
046408,000642:
046409,000643: 17,3410 11630 ACBD2Y CCS ACORBD
046410,000644: 17,3411 13426 TCF AC2Y # CAN DO Y-TRANS
046411,000645: 17,3412 13426 TCF AC2Y
046412,000646: 17,3413 13414 TCF +1 # USING AC FOR ROLL
046413,000647: 17,3414 11626 CCS RACFAIL
046414,000648: 17,3415 13401 TCF NO2Y # USING AC AND AC HAS FAILED
046415,000649: 17,3416 13420 TCF +2
046416,000650: 17,3417 13401 TCF NO2Y # DITTO
046417,000651:
046418,000652: 17,3420 51515 INDEX YNDX # NO FAILURES, CAN DO Y
046419,000653: 17,3421 32660 CA XLNNDX
046420,000654: 17,3422 50000 INDEX A
046421,000655: 17,3423 33130 CA RTABLE
046422,000656: 17,3424 73147 MASK ACRJETS
046423,000657: 17,3425 13402 TCF NO2Y +1
046424,000658:
046425,000659: 17,3426 11626 AC2Y CCS RACFAIL
046426,000660: 17,3427 36214 CAF THREE
046427,000661: 17,3430 13432 TCF +2
046428,000662: 17,3431 36211 CAF SIX
046429,000663: 17,3432 51515 INDEX YNDX
046430,000664: 17,3433 62771 AD XLN1NDX
046431,000665: 17,3434 50000 INDEX A
046432,000666: 17,3435 33151 CA YZTABLE
046433,000667: 17,3436 73163 MASK ACYJETS
046434,000668: 17,3437 55452 TS RWORD2
046435,000669: 17,3440 00006 EXTEND
046436,000670: 17,3441 75014 MP BIT4
046437,000671: 17,3442 67715 AD =-2
046438,000672: 17,3443 55522 TS NRJETS
046439,000673: 17,3444 41457 CS BLAST
046440,000674: 17,3445 63310 AD =+.1SEC
046441,000675: 17,3446 00006 EXTEND
046442,000676: 17,3447 71522 MP NRJETS
046443,000677: 17,3450 30001 CA L
046444,000678: 17,3451 27547 ADS DFT
046445,000679: 17,3452 13403 TCF NO2Y +2
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|
Page 1057
|
046447,000681: 17,3453 11630 ACBD2Z CCS ACORBD
046448,000682: 17,3454 13504 TCF BDF2Z # USING BD-ROLL
046449,000683: 17,3455 13504 TCF BDF2Z # MUST CHECK FOR BD FAILURES
046450,000684: 17,3456 13457 TCF +1
046451,000685: 17,3457 11627 CCS RBDFAIL # USING AC FOR ROLL, CAN DO Z-TRANS
046452,000686: 17,3460 36214 CAF THREE
046453,000687: 17,3461 13463 TCF +2
046454,000688: 17,3462 36211 CAF SIX
046455,000689: 17,3463 51516 INDEX ZNDX
046456,000690: 17,3464 62771 AD XLN1NDX
046457,000691: 17,3465 50000 INDEX A
046458,000692: 17,3466 33151 CA YZTABLE
046459,000693: 17,3467 73162 MASK BDZJETS
046460,000694: 17,3470 27452 ADS RWORD2
046461,000695: 17,3471 00006 EXTEND
046462,000696: 17,3472 75011 MP BIT7
046463,000697: 17,3473 67715 AD =-2
046464,000698: 17,3474 55522 TS NRJETS
046465,000699: 17,3475 41457 CS BLAST
046466,000700: 17,3476 63310 AD =+.1SEC
046467,000701: 17,3477 00006 EXTEND
046468,000702: 17,3500 71522 MP NRJETS
046469,000703: 17,3501 30001 CA L
046470,000704: 17,3502 27547 ADS DFT
046471,000705: 17,3503 13164 TCF PITCHTIM
046472,000706:
046473,000707: 17,3504 11627 BDF2Z CCS RBDFAIL
046474,000708: 17,3505 13405 TCF NO2Z # USING BD-ROLL AND BD HAS FAILED
046475,000709: 17,3506 13510 TCF +2
046476,000710: 17,3507 13405 TCF NO2Z # DITTO
046477,000711: 17,3510 51516 INDEX ZNDX
046478,000712: 17,3511 32660 CA XLNNDX
046479,000713: 17,3512 50000 INDEX A
046480,000714: 17,3513 33130 CA RTABLE
046481,000715: 17,3514 73150 MASK BDRJETS
046482,000716: 17,3515 13406 TCF NO2Z +1
046483,000717:
046484,000718: 17,3516 31451 RBYPASS CA RWORD1
046485,000719: 17,3517 55452 TS RWORD2
046486,000720: 17,3520 35021 CAF ZERO
046487,000721: 17,3521 55457 TS BLAST
046488,000722: 17,3522 13164 TCF PITCHTIM
046489,000723:
|
|
Page 1058
|
046491,000725: # GENERATION OF THE SECOND YAW (X-TRANS) WORD...YWORD2
046492,000726:
046493,000727: 17,3523 11627 ASMBLWY CCS RBDFAIL
046494,000728: 17,3524 13532 TCF FYX2 # IF FAILURE ON BD IGNORE X-TRANSLATION
046495,000729: 17,3525 13527 TCF +2
046496,000730: 17,3526 13532 TCF FYX2
046497,000731: 17,3527 51514 INDEX XNDX2
046498,000732: 17,3530 32660 CA XLNNDX
046499,000733: 17,3531 50000 INDEX A
046500,000734: 17,3532 32714 FYX2 CA PYTABLE
046501,000735: 17,3533 72734 MASK YJETS
046502,000736: 17,3534 55456 TS YWORD2
046503,000737: 17,3535 13542 TCF T6SETUP
046504,000738:
046505,000739: 17,3536 31455 YBYPASS CA YWORD1
046506,000740: 17,3537 55456 TS YWORD2
046507,000741: 17,3540 35021 CAF ZERO
046508,000742: 17,3541 55463 TS BLAST2
046509,000743:
|
|
Page 1059
|
046511,000745: # SORT THE JET ON-TIMES
046512,000746:
046513,000747: # AT THIS POINT ALL THE CHANNEL COMMANDS AND JET ON-TIMES HAVE BEEN DETERMINED. IN SUMMARY THESE ARE-
046514,000748:
046515,000749: # RWORD1
046516,000750: # RWORD2 BLAST
046517,000751:
046518,000752: # PWORD1
046519,000753: # PWORD2 BLAST1
046520,000754:
046521,000755: # YWORD1
046522,000756: # YWORD2 BLAST2
046523,000757:
046524,000758: # IN THIS SECTION THE JET ON-TIMES ARE SORTED AND THE SEQUENCE OF T6 INTERRUPTS IS DETERMINED. TO FACILITATE
046525,000759: # THE SORTING PROCESS AND THE T6 PROGRAM, THE VARIABLES BLAST, BLAST1, BLAST2, ARE RESERVED AS DOUBLE PRECISION
046526,000760: # WORDS. THE LOWER PART OF THESE WORDS CONTAIN A BRANCH INDEX ASSOCIATED WITH THE ROTATION AXIS OF THE HIGHER
046527,000761: # ORDER WORD.
046528,000762:
046529,000763: 17,3542 35021 T6SETUP CAF ZERO # BRANCH INDEX FOR ROLL
046530,000764: 17,3543 55460 TS BLAST +1
046531,000765: 17,3544 35015 CAF FOUR # BRANCH INDEX FOR PITCH
046532,000766: 17,3545 55462 TS BLAST1 +1
046533,000767: 17,3546 35024 CAF ELEVEN # BRANCH INDEX FOR YAW
046534,000768: 17,3547 55464 TS BLAST2 +1
046535,000769:
046536,000770: 17,3550 41457 CS BLAST
046537,000771: 17,3551 61461 AD BLAST1
046538,000772: 17,3552 00006 EXTEND
046539,000773: 17,3553 63577 BZMF DXCHT12 # T1 GR T2
046540,000774: 17,3554 41461 CHECKT23 CS BLAST1
046541,000775: 17,3555 61463 AD BLAST2
046542,000776: 17,3556 00006 EXTEND
046543,000777: 17,3557 63603 BZMF DXCHT23
046544,000778: 17,3560 41461 CALCDT6 CS BLAST1
046545,000779: 17,3561 27463 ADS BLAST2
046546,000780: 17,3562 41457 CS BLAST
046547,000781: 17,3563 27461 ADS BLAST1 # END OF SORTING PROCEDURE
046548,000782: 17,3564 00006 EXTEND # RESET T5LOC TO BEGIN PHASE1
046549,000783: 17,3565 33576 DCA RCS2CADR
046550,000784: 17,3566 53313 DXCH T5LOC
046551,000785: 17,3567 45017 ENDJETS CS BIT1 # RESET BIT1 FOR INITIALIZATION OF
046552,000786: 17,3570 71501 MASK RCSFLAGS # T6 PROGRAM
046553,000787: 17,3571 55501 TS RCSFLAGS
046554,000788: 17,3572 45021 CS ZERO # RESET T5PHASE FOR PHASE1
046555,000789: 17,3573 55465 TS T5PHASE
046556,000790: 17,3574 15333 TCF RESUME # RESUME INTERRUPTED PROGRAM
046557,000791:
046558,000792: 17,3575 E6,1510 EBANK= KMPAC
046559,000793: 17,3575 02122 42066 RCS2CADR 2CADR RCSATT
046560,000794:
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Page 1060
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046562,000796: 17,3577 53460 DXCHT12 DXCH BLAST
046563,000797: 17,3600 53462 DXCH BLAST1
046564,000798: 17,3601 53460 DXCH BLAST
046565,000799: 17,3602 13554 TCF CHECKT23
046566,000800:
046567,000801: 17,3603 53462 DXCHT23 DXCH BLAST1
046568,000802: 17,3604 53464 DXCH BLAST2
046569,000803: 17,3605 53462 DXCH BLAST1
046570,000804: 17,3606 41457 CS BLAST
046571,000805: 17,3607 61461 AD BLAST1
046572,000806: 17,3610 00006 EXTEND
046573,000807: 17,3611 63613 BZMF +2
046574,000808: 17,3612 13560 TCF CALCDT6
046575,000809: 17,3613 53460 DXCH BLAST
046576,000810: 17,3614 53462 DXCH BLAST1
046577,000811: 17,3615 53460 DXCH BLAST
046578,000812: 17,3616 13560 TCF CALCDT6
046579,000813:
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Page 1061
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046581,000815: # T6 PROGRAM AND CHANNEL SETUP
046582,000816:
046583,000817: 21,3765 BANK 21
046584,000818: 17,2000 SETLOC DAPS5
046585,000819: 17,2000 BANK
046586,000820:
046587,000821: 17,3617 22016 T6START LXCH BANKRUPT
046588,000822: 17,3620 00006 EXTEND
046589,000823: 17,3621 22012 QXCH QRUPT
046590,000824: 17,3622 10031 CCS TIME6 # CHECK TO SEE IF TIME6 WAS RESET
046591,000825: 17,3623 15333 TCF RESUME # AFTER T6RUPT OCCURED (IN T5RUPT)
046592,000826: 17,3624 13626 TCF +2 # IF SO WAIT FOR NEXT T6RUPT BEFORE
046593,000827: 17,3625 15333 TCF RESUME # TAKING ACTION
046594,000828:
046595,000829: 17,3626 41501 CS RCSFLAGS
046596,000830: 17,3627 75017 MASK BIT1 # IF BIT1 IS 0 RESET TO 1
046597,000831: 17,3630 00006 EXTEND # AND INITIALIZE CHANNEL
046598,000832: 17,3631 13642 BZF T6RUPTOR
046599,000833: 17,3632 27501 ADS RCSFLAGS
046600,000834: 17,3633 31451 CA RWORD1
046601,000835: 17,3634 00006 EXTEND # INITIALIZE CHANNELS 5,6 WITH WORD1
046602,000836: 17,3635 01006 WRITE CHAN6
046603,000837: 17,3636 31453 CA PWORD1
046604,000838: 17,3637 61455 AD YWORD1
046605,000839: 17,3640 00006 EXTEND
046606,000840: 17,3641 01005 WRITE CHAN5
046607,000841:
046608,000842: 17,3642 11457 T6RUPTOR CCS BLAST
046609,000843: 17,3643 13722 TCF ZBLAST # ZERO BLAST1
046610,000844: 17,3644 13661 TCF REPLACE # REPLACE WORD1
046611,000845: 17,3645 13647 TCF +2
046612,000846: 17,3646 13661 TCF REPLACE
046613,000847: 17,3647 11461 T6L1 CCS BLAST1
046614,000848: 17,3650 13725 TCF ZBLAST1
046615,000849: 17,3651 13666 TCF REPLACE1
046616,000850: 17,3652 13654 TCF +2
046617,000851: 17,3653 13666 TCF REPLACE1
046618,000852: 17,3654 11463 T6L2 CCS BLAST2
046619,000853: 17,3655 13730 TCF ZBLAST2
046620,000854: 17,3656 13673 TCF REPLACE2
046621,000855: 17,3657 15333 TCF RESUME
046622,000856: 17,3660 13673 TCF REPLACE2
046623,000857:
046624,000858: 17,3661 51460 REPLACE INDEX BLAST +1
046625,000859: 17,3662 03700 TC REPLACER
046626,000860: 17,3663 45017 CS ONE
046627,000861: 17,3664 55457 TS BLAST
046628,000862: 17,3665 13647 TCF T6L1
046629,000863:
046630,000864: 17,3666 51462 REPLACE1 INDEX BLAST1 +1
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Page 1062
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046632,000866: 17,3667 03700 TC REPLACER
046633,000867: 17,3670 45017 CS ONE
046634,000868: 17,3671 55461 TS BLAST1
046635,000869: 17,3672 13654 TCF T6L2
046636,000870:
046637,000871: 17,3673 51464 REPLACE2 INDEX BLAST2 +1
046638,000872: 17,3674 03700 TC REPLACER
046639,000873: 17,3675 45017 CS ONE
046640,000874: 17,3676 55463 TS BLAST2
046641,000875: 17,3677 15333 TCF RESUME
046642,000876:
046643,000877: 17,3700 31452 REPLACER CA RWORD2 # INITIALIZE CHANNELS 5,6 WITH WORD2
046644,000878: 17,3701 00006 EXTEND
046645,000879: 17,3702 01006 WRITE CHAN6
046646,000880: 17,3703 00002 TC Q
046647,000881:
046648,000882: 17,3704 32734 REPLACEP CA YJETS
046649,000883: 17,3705 00006 EXTEND
046650,000884: 17,3706 02005 RAND CHAN5
046651,000885: 17,3707 61454 AD PWORD2
046652,000886: 17,3710 00006 EXTEND
046653,000887: 17,3711 01005 WRITE CHAN5
046654,000888: 17,3712 00002 TC Q
046655,000889:
046656,000890: 17,3713 32733 REPLACEY CA PJETS
046657,000891: 17,3714 00006 EXTEND
046658,000892: 17,3715 02005 RAND CHAN5
046659,000893: 17,3716 61456 AD YWORD2
046660,000894: 17,3717 00006 EXTEND
046661,000895: 17,3720 01005 WRITE CHAN5
046662,000896: 17,3721 00002 TC Q
046663,000897:
046664,000898: 17,3722 35021 ZBLAST CAF ZERO
046665,000899: 17,3723 57457 XCH BLAST
046666,000900: 17,3724 13732 TCF ENABT6
046667,000901: 17,3725 35021 ZBLAST1 CAF ZERO
046668,000902: 17,3726 57461 XCH BLAST1
046669,000903: 17,3727 13732 TCF ENABT6
046670,000904: 17,3730 35021 ZBLAST2 CAF ZERO
046671,000905: 17,3731 57463 XCH BLAST2
046672,000906: 17,3732 54031 ENABT6 TS TIME6
046673,000907: 17,3733 35001 CAF NEGMAX
046674,000908: 17,3734 00006 EXTEND
046675,000909: 17,3735 05013 WOR CHAN13 # ENABLE T6RUPT
046676,000910: 17,3736 15333 TCF RESUME
046677,000911:
046678,000912: # END OF T6 INTERRUPT
046679,000913:
046680,000914: 17,3737 ENDSLECT EQUALS
046681,000915:
End of include-file JET_SELECTION_LOGIC.agc. Parent file is MAIN.agc