Source Code
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These source-code files were derived originally from the scan from MIT's Dibner Institute's
now-discontinued website titled "History of Recent Science and Technology", which
in turn was originally created by Gary Neff, though his high-quality scans were
unfortunately reduced in legibility when presented online.
The markings on the front of the
printout imply that it was the original AGC developer Norm Brodeur's copy.
A scan by Ron Burkey has superceded it, made from a more-legible copy from the collection of original
AGC developer Fred Martin. The source code was transcribed from
those images by Ron Burkey. Note that the page images
presented online are of reduced quality, and that higher-quality images
are available. Report any conversion errors or legibility
problems in page images to info@sandroid.org.
Notations on the program listing read, in part:ASSEMBLE REVISION 249 OF AGC PROGRAM COLOSSUS BY NASA 2021111-041 20'35 OCT. 28,1968Note that the date is the date of the printout, not the date of the program revision. |
027640,000002: ## Copyright: Public domain.
027641,000003: ## Filename: P30-P37.agc
027642,000004: ## Purpose: Part of the source code for Colossus, build 249.
027643,000005: ## It is part of the source code for the Command Module's (CM)
027644,000006: ## Apollo Guidance Computer (AGC), possibly for Apollo 8 and 9.
027645,000007: ## Assembler: yaYUL
027646,000008: ## Reference: pp. 630-643 of 1701.pdf.
027647,000009: ## Contact: Ron Burkey <info@sandroid.org>.
027648,000010: ## Website: www.ibiblio.org/apollo.
027649,000011: ## Mod history: 08/15/04 RSB. Began transcribing. (A little comes from the
027650,000012: ## corresponding Luminary131 file.)
027651,000013: ## 2010-10-24 JL Fixed page numbers.
027652,000014: ##
027653,000015: ## The contents of the "Colossus249" files, in general, are transcribed
027654,000016: ## from a scanned document obtained from MIT's website,
027655,000017: ## http://hrst.mit.edu/hrs/apollo/public/archive/1701.pdf. Notations on this
027656,000018: ## document read, in part:
027657,000019: ##
027658,000020: ## Assemble revision 249 of AGC program Colossus by NASA
027659,000021: ## 2021111-041. October 28, 1968.
027660,000022: ##
027661,000023: ## This AGC program shall also be referred to as
027662,000024: ## Colossus 1A
027663,000025: ##
027664,000026: ## Prepared by
027665,000027: ## Massachusetts Institute of Technology
027666,000028: ## 75 Cambridge Parkway
027667,000029: ## Cambridge, Massachusetts
027668,000030: ## under NASA contract NAS 9-4065.
027669,000031: ##
027670,000032: ## Refer directly to the online document mentioned above for further information.
027671,000033: ## Please report any errors (relative to 1701.pdf) to info@sandroid.org.
027672,000034: ##
027673,000035: ## In some cases, where the source code for Luminary 131 overlaps that of
027674,000036: ## Colossus 249, this code is instead copied from the corresponding Luminary 131
027675,000037: ## source file, and then is proofed to incorporate any changes.
027676,000038:
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Page 630 |
027678,000040: 32,2017 BANK 32
027679,000041:
027680,000042: 35,2000 SETLOC P30S1
027681,000043: 35,2000 BANK
027682,000044:
027683,000045: 35,3544 E7,1625 EBANK= +MGA
027684,000046:
027685,000047: 35,3544 COUNT 35/P34
027686,000048:
027687,000049: 35,3544 77420 DISPMGA STQ EXIT # USED IN P30
027688,000050: 35,3545 02370 RGEXIT
027689,000051: 35,3546 03564 TC COMPTGO
027690,000052:
027691,000053: 35,3547 33132 DISP45 CAF V16N45
027692,000054: 35,3550 04555 TC BANKCALL
027693,000055: 35,3551 20763 CADR GOFLASHR
027694,000056: 35,3552 04106 TC GOTOP00H
027695,000057: 35,3553 03560 TC END45
027696,000058: 35,3554 03547 TC DISP45
027697,000059: 35,3555 05301 P30PHSI TC PHASCHNG
027698,000060: 35,3556 00014 OCT 14
027699,000061: 35,3557 05112 TCR ENDOFJOB
027700,000062: 35,3560 06006 END45 TC INTPRET
027701,000063: 35,3561 52014 CLEAR GOTO
027702,000064: 35,3562 03664 TIMRFLAG
027703,000065: 35,3563 02370 RGEXIT
027704,000066:
027705,000067: 35,3564 00006 COMPTGO EXTEND # USED TO COMPUTE TTOGO
027706,000068: 35,3565 23066 QXCH PHSPRDT6 # ** GROUP 6 TEMPORARY USED, BEWARE **
027707,000069: 35,3566 05435 TC UPFLAG # SET TIMRFLAG
027708,000070: 35,3567 00155 ADRES TIMRFLAG # BIT 11 FLAG 7
027709,000071: 35,3570 34714 CAF ZERO
027710,000072: 35,3571 55145 TS NVWORD1
027711,000073: 35,3572 00004 INHINT
027712,000074: 35,3573 34712 CAF ONE
027713,000075: 35,3574 05140 TC WAITLIST
027714,000076: 35,3575 E7,1412 EBANK= TIG
027715,000077: 35,3575 03172 50067 2CADR CLOKTASK
027716,000078:
027717,000079: 35,3577 05261 TC 2PHSCHNG
027718,000080: 35,3600 40036 OCT 40036 # 6.3SPOT FOR CLOKTASK
027719,000081: 35,3601 05024 OCT 05024
027720,000082: 35,3602 13000 OCT 13000
027721,000083: 35,3603 01066 TC PHSPRDT6
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Page 631 |
027723,000085: # PROGRAM DESCRIPTION P30 DATE 3-6-67
027724,000086: # MOD. I BY S. ZELDIN: TO ADD P31 AND AD APT FOR P30 FOR P31 USE. 22DEC67
027725,000087:
027726,000088: # FUNCTIONAL DESCRIPTION
027727,000089: # P30 (EXTERNAL DELTA-V TARGETING PROGRAM)
027728,000090: # ACCEPTS ASTRONAUT INPUTS OF TIG,DELV(LV) AND COMPUTES, FOR DISPLAY,
027729,000091: # APOGEE, PERIGEE, DELV(MAG), MGA ASSOCIATED WITH DESIRED MANEUVER.
027730,000092: # P31 (GENERAL LAMBERT AIMPOINT GUIDANCE)
027731,000093: # A GROUND RULE FOR P31 IS THE ANGLE BETWEEN THE TARGET VECTOR AND
027732,000094: # POSITION VECTOR AT TIG IS NOT 165-195 DEGREES APART
027733,000095: # BASED ON STORED INPUT OF OFFSET TARGET(B+29) AND DELTA T TRANS, AND
027734,000096: # ASTRONAUT ENTRY OF TIG,P31 COMPUTES REQUIRED VELOCITY FOR MANEUVER
027735,000097: # AND, FOR DISPLAY, APOGEE, PERIGEE, DELV(7AG), +MGA ASSOCIATED WITH
027736,000098: # DESIRED MANEUVER.
027737,000099:
027738,000100: # THE FOLLOWING SUBROUTINES ARE USED IN P30 AND P31
027739,000101: # S30.1 (P30 ONLY)
027740,000102: # S31.1 (P31 ONLY)
027741,000103: # P30/P31 -- DISPLAYS TIG
027742,000104: # CNTUP30 -- DISPLAYS DELV(LV)
027743,000105: # PARAM30 -- DISPLAYS APOGEE, PERIGEE, DELV(MAG), MGA, TIME FROM TIG,
027744,000106: # MARKS SINCE LAST THRUSTING MANEUVER
027745,000107:
027746,000108: # CALLING SEQUENCE VIA JOB FROM V37
027747,000109:
027748,000110: # EXIT VIA V37 OR GOTOP00H
027749,000111:
027750,000112: # OUTPUT FOR POWERED FLIGHT
027751,000113: # VTIG X
027752,000114: # RTIG X SEE S30.1
027753,000115: # DELVSIN X
027754,000116: # VGDISP
027755,000117: # RTARG X
027756,000118: # TPASS4 X SEE S31.1
027757,000119: # X
027758,000120:
027759,000121: 35,3604 COUNT 35/P30
027760,000122:
027761,000123: 35,3604 03636 P30 TC P30/P31
027762,000124: 35,3605 03655 TC CNTNUP30
027763,000125: 35,3606 05447 TC DOWNFLAG # RESET UPDATFLG
027764,000126: 35,3607 00027 ADRES UPDATFLG # BIT 7 FLAG 1
027765,000127: 35,3610 06006 TC INTPRET
027766,000128: 35,3611 77624 CALL
027767,000129: 35,3612 63102 S30.1
027768,000130: 35,3613 77776 EXIT
027769,000131: 35,3614 03665 TC PARAM30
027770,000132: 35,3615 05435 TC UPFLAG
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Page 632 |
027772,000134: 35,3616 00045 ADRES XDELVFLG # SET XDELVFLG BIT 6 FLAG 2
027773,000135: 35,3617 14106 TCF GOTOP00H
027774,000136:
027775,000137: 35,3620 03636 P31 TC P30/P31
027776,000138: 35,3621 05447 TC DOWNFLAG
027777,000139: 35,3622 00027 ADRES UPDATFLG # RESET UPDATFLG BIT 7 FLAG 1
027778,000140: 35,3623 05447 TC DOWNFLAG
027779,000141: 35,3624 00156 ADRES NORMSW # RESET NORMSW BIT 10 FLAG 7
027780,000142: 35,3625 06006 TC INTPRET
027781,000143: 35,3626 77624 CALL
027782,000144: 35,3627 63154 S31.1
027783,000145: 35,3630 77776 EXIT
027784,000146: 35,3631 03655 TC CNTNUP30
027785,000147: 35,3632 03665 TC PARAM30
027786,000148: 35,3633 05447 TC DOWNFLAG
027787,000149: 35,3634 00045 ADRES XDELVFLG # BIT 8 FLAG 2.
027788,000150: 35,3635 14106 TCF GOTOP00H
027789,000151:
027790,000152: 35,3636 56002 P30/P31 XCH Q
027791,000153: 35,3637 55664 TS P30/31RT
027792,000154: 35,3640 05435 TC UPFLAG
027793,000155: 35,3641 00027 ADRES UPDATFLG # SET UPDATFLG BIT 7 FLAG 1
027794,000156: 35,3642 05435 TC UPFLAG
027795,000157: 35,3643 00031 ADRES TRACKFLG # SET TRACKFLG BIT 5 FLAG 1
027796,000158: 35,3644 33722 CAF V06N33 # T OF IGN
027797,000159: 35,3645 04555 TC BANKCALL
027798,000160: 35,3646 20763 CADR GOFLASHR
027799,000161: 35,3647 14106 TCF GOTOP00H
027800,000162: 35,3650 01664 TC P30/31RT
027801,000163: 35,3651 13642 TCF P30/P31 +4
027802,000164: 35,3652 05301 TC PHASCHNG
027803,000165: 35,3653 00014 OCT 00014
027804,000166: 35,3654 05112 TC ENDOFJOB
027805,000167: 35,3655 56002 CNTNUP30 XCH Q
027806,000168: 35,3656 55127 TS P30/RET
027807,000169: 35,3657 33131 CAF V06N81
027808,000170: 35,3660 04555 TC BANKCALL
027809,000171: 35,3661 20624 CADR GOFLASH
027810,000172: 35,3662 14106 TCF GOTOP00H
027811,000173: 35,3663 01127 TC P30/RET
027812,000174: 35,3664 13657 TCF CNTNUP30 +2
027813,000175: 35,3665 56002 PARAM30 XCH Q
027814,000176: 35,3666 55664 TS P30/31RT
027815,000177: 35,3667 33723 CAF V06N42
027816,000178: 35,3670 04555 TC BANKCALL
027817,000179: 35,3671 20624 CADR GOFLASH
027818,000180: 35,3672 04106 TC GOTOP00H # ON TERMINATION GOTOP00H
027819,000181: 35,3673 13675 TCF REFTEST # ON PROCEED GO DO REFTEST
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Page 633 |
027821,000183: 35,3674 13667 TCF PARAM30 +2
027822,000184: 35,3675 34676 REFTEST CAF BIT13
027823,000185: 35,3676 70077 MASK STATE +3 # REFSMFLAG
027824,000186: 35,3677 00006 EXTEND
027825,000187: 35,3700 13710 BZF NOTSET # REFSMFLAG =0, THEN BRANCH TO NOTSET
027826,000188: 35,3701 06006 TC INTPRET
027827,000189: 35,3702 41575 VLOAD PUSH
027828,000190: 35,3703 03646 DELVSIN
027829,000191: 35,3704 77624 CALL
027830,000192: 35,3705 10660 GET+MGA
027831,000193: 35,3706 77650 GOTO
027832,000194: 35,3707 73714 FLASHMGA
027833,000195: 35,3710 00006 NOTSET EXTEND
027834,000196: 35,3711 43721 DCS MARSDP
027835,000197: 35,3712 53626 DXCH +MGA # +MGA, +MGA+1 CONTAINS (-00001)
027836,000198: 35,3713 06006 TC INTPRET
027837,000199: 35,3714 77624 FLASHMGA CALL
027838,000200: 35,3715 73544 DISPMGA
027839,000201: 35,3716 77776 EXIT
027840,000202: 35,3717 01664 TC P30/31RT
027841,000203: 35,3720 00000 MARSDP OCT 00000 # (00000) (16440) = (+00001)
027842,000204: 35,3721 35100 OCT 35100
027843,000205: # ( .01 ) DEGREES IN THE LOW ORDER REGISTER
027844,000206:
027845,000207: 35,3722 01441 V06N33 VN 0633
027846,000208: 35,3723 01452 V06N42 VN 0642
027847,000209: 35,3724 04043 V16N35 VN 1635
027848,000210: 35,3725 01455 V06N45 VN 0645
027849,000211:
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Page 634 |
027851,000213: # PROGRAM DESCRPTION S30.1 DATE 9NOV66
027852,000214: # MOD NO 1 LOG SECTION P30,P37
027853,000215: # MOD BY RAMA AIYAWAR **
027854,000216: # MOD.2 BY S.ZELDIN -- TO CORRECT MOD.1 FOR COLOSSUS 29DEC67
027855,000217:
027856,000218: # FUNCTIONAL DESCRIPTION
027857,000219: # BASED ON STORED TARGET PARAMETERS (R OF IGNITION (RTIG), V OF
027858,000220: # IGNITION (VTIG), TIME OF IGNITION (TIG)), COMPUTE PERIGEE ALTITUDE
027859,000221: # APOGEE ALTITUDE AND DELTAV REQUIRED (DELVSIN).
027860,000222:
027861,000223: # CALLING SEQUENCE
027862,000224: # L CALL
027863,000225: # L+1 S30.1
027864,000226:
027865,000227: # NORMAL EXIT MODE
027866,000228: # AT L+2 OR CALLING SEQUENCE (GOTO L+2)
027867,000229:
027868,000230: # SUBROUTINES CALLED
027869,000231: # THISPREC
027870,000232: # PERIAPO
027871,000233:
027872,000234: # ALARM OR ABORT EXIT MODES
027873,000235: # NONE
027874,000236:
027875,000237: # ERASABLE INITIALIZATION REQUIRED
027876,000238: # TIG TIME OF IGNITION DP B28CS
027877,000239: # DELVSLV SPECIFIED DELTA-V INLOCAL VERT.
027878,000240: # COORDS. OF ACTIVE VEHICLE AT
027879,000241: # TIME OF IGNITION VCT. B+7 M/CS
027880,000242:
027881,000243: # OUTPUT
027882,000244: # RTIG POSITION AT TIG VCT. B+29 M
027883,000245: # VTIG VELOCITY AT TIG VCT. B+7 M
027884,000246: # HAPO APOGEE ALT. DP B+29 M
027885,000247: # HPER PERIGEE ALT. DP B+29 M
027886,000248: # DELVSIN DELVSLV IN REF COORDS VCT. B+7 M/CS
027887,000249: # VGDISP MAG. OF DELVSIN DP B+7 M/CS
027888,000250:
027889,000251: # DEBRIS QTEMP TEMP.ERASABLE
027890,000252: # QPRET, MPAC
027891,000253: # PUSHLIST
027892,000254:
027893,000255: 31,2000 SETLOC P30S1A
027894,000256: 31,2000 BANK
027895,000257:
027896,000258: 31,3102 COUNT 35/S30S
027897,000259:
027898,000260: 31,3102 71220 S30.1 STQ DLOAD
027899,000261: 31,3103 03657 QTEMP
027900,000262: 31,3104 03413 TIG # TIME IGNITION SCALED AT 2(+28)CS
027901,000263: 31,3105 34041 STCALL TDEC1
027902,000264: 31,3106 27022 THISPREC # ENCKE ROUTINE FOR
027903,000265:
027904,000266: 31,3107 67175 VLOAD SXA,2
027905,000267: 31,3110 00007 VATT
027906,000268: 31,3111 03746 RTX2
027907,000269: 31,3112 27640 STOVL VTIG
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Page 635 |
027909,000271: 31,3113 00001 RATT
027910,000272: 31,3114 03632 STORE RTIG
027911,000273: 31,3115 03540 STORE RACT3
027912,000274: 31,3116 53435 VXV UNIT
027913,000275: 31,3117 03640 VTIG
027914,000276: 31,3120 36617 STCALL UNRM
027915,000277: 31,3121 72667 LOMAT
027916,000278: 31,3122 61375 VLOAD VXM
027917,000279: 31,3123 03405 DELVSLV
027918,000280: 31,3124 00001 0
027919,000281: 31,3125 66172 VSL1 SXA,1
027920,000282: 31,3126 03745 RTX1
027921,000283: 31,3127 03646 STORE DELVSIN
027922,000284: 31,3130 77646 ABVAL
027923,000285: 31,3131 27654 STOVL VGDISP # MAG DELV
027924,000286: 31,3132 03632 RTIG
027925,000287: 31,3133 53315 PDVL VAD
027926,000288: 31,3134 03646 DELVSIN
027927,000289: 31,3135 03640 VTIG
027928,000290: 31,3136 77624 CALL
027929,000291: 31,3137 45312 PERIAPO1
027930,000292: 31,3140 77624 CALL
027931,000293: 31,3141 45422 SHIFTR1
027932,000294: 31,3142 77624 CALL
027933,000295: 31,3143 46754 MAXCHK
027934,000296: 31,3144 16366 STODL HPER # PERIGEE ALT B+29
027935,000297: 31,3145 00005 4D
027936,000298: 31,3146 77624 CALL
027937,000299: 31,3147 45422 SHIFTR1
027938,000300: 31,3150 77624 CALL
027939,000301: 31,3151 46754 MAXCHK
027940,000302: 31,3152 36364 STCALL HAPO # APOGEE ALT B+29
027941,000303: 31,3153 03657 QTEMP
027942,000304:
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Page 636 |
027944,000306: # S31.1 PROGRAM DESCRIPTION 26DEC67
027945,000307: # MOD.1 BY S.ZELDIN
027946,000308:
027947,000309: # S31.1 COMPUTES DELV IN REF AND LV COORDS,MAG OF DELV,INTERCEPT TIME,
027948,000310: # APOGEE AND PERIGEE ALT FOR REQUIRED MANEUVER
027949,000311:
027950,000312: # CALLING SEQUENCE
027951,000313: # L CALL
027952,000314: # L+1 S31.1
027953,000315:
027954,000316: # NORMAL EXIT MODE
027955,000317: # AT L +2 OF CALLING SEQUENCE (GOTO L+2)
027956,000318:
027957,000319: # SUBROUTINES CALLED
027958,000320: # AGAIN
027959,000321: # PERIAPO1
027960,000322: # SHIFTR1
027961,000323: # MIDGIM
027962,000324:
027963,000325: # NO ALARM OR ABORT MODES
027964,000326:
027965,000327: # INPUT
027966,000328: # DELLT4 DP +28
027967,000329: # TIG DP +28
027968,000330: # RTARG VCT +29
027969,000331:
027970,000332: # OUTPUT
027971,000333: # DELVLVC VCT +7
027972,000334: # VGDISP DP +7
027973,000335: # HAPO DP +29
027974,000336: # HPER DP +29
027975,000337: # TPASS4 DP +28
027976,000338:
027977,000339: # DEBRIS -- QTEMP
027978,000340:
027979,000341: 31,3154 71220 S31.1 STQ DLOAD
027980,000342: 31,3155 03657 QTEMP
027981,000343: 31,3156 03413 TIG
027982,000344: 31,3157 34041 STCALL TDEC1
027983,000345: 31,3160 61663 AGAIN # RETURNS RTX2,RTX1,RATT,VATT,VIPRIME
027984,000346: 31,3161 63375 VLOAD PDVL # DELUEET3
027985,000347: 31,3162 03632 RTIG
027986,000348: 31,3163 03612 VIPRIME
027987,000349: 31,3164 77624 CALL
027988,000350: 31,3165 45312 PERIAPO1
027989,000351: 31,3166 77624 CALL
027990,000352: 31,3167 45422 SHIFTR1
027991,000353: 31,3170 77624 CALL
027992,000354: 31,3171 46754 MAXCHK
027993,000355: 31,3172 16366 STODL HPER # B29
027994,000356: 31,3173 00005 4D
027995,000357: 31,3174 77624 CALL
027996,000358: 31,3175 45422 SHIFTR1
027997,000359: 31,3176 77624 CALL
027998,000360: 31,3177 46754 MAXCHK
027999,000361: 31,3200 26364 STOVL HAPO # B29
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Page 637 |
028001,000363: 31,3201 03646 DELVEET3
028002,000364: 31,3202 00001 STORE 0
028003,000365: 31,3203 45014 SET CALL
028004,000366: 31,3204 01072 AVFLAG
028005,000367: 31,3205 10653 MIDGIM # GET DELVLVC B7 FOR DISPLAY
028006,000368: 31,3206 77646 ABVAL
028007,000369: 31,3207 17654 STODL VGDISP # B+7 FOR DISPLAY
028008,000370: 31,3210 03423 DELLT4
028009,000371: 31,3211 77615 DAD
028010,000372: 31,3212 03413 TIG
028011,000373: 31,3213 37656 STCALL TPASS4 # FOR S40.1
028012,000374: 31,3214 03657 QTEMP
028013,000375:
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Page 638 |
028015,000377: # SUBROUTINE NAME: DELRSPL (CONTINUATION OF V 62 IN CSM IF P11 ACTIVE)
028016,000378: # TRANSFERRED COMPLETELY FROM SUNDISK, P30S REV 33. 9 SEPT 67.
028017,000379: # MOD NO: 0 MOD BY: ZELDIN DATE:
028018,000380: # MOD NO: 1 MOD BY: RR BAIRNSFATHER DATE: 11 APR 67
028019,000381: # MOD NO: 2 MOD BY: RR BAIRNSFATHER DATE: 12 MAY 67 ADD UR.RT CALC WHEN BELOW 300K FT
028020,000382: # MOD NO: 2.1 MOD BY: RR BAIRNSFATHER DATE: 6 JULY 67 FIX ERROR ON MOD. 2
028021,000383: # MOD NO: 3 MOD BY: RR BAIRNSFATHER DATE: 12 JUL 67 CHANGE SIGN OF DISPLAYED ERROR.
028022,000384: # MOD 4 MOD BY S.ZELDIN DATE: 3 APRIL 68 CHANGE EQUATIONS FOR L/D=.16 WHICH REPLA
028023,000385:
028024,000386: # FUNCTION: CALCULATE (FOR DISPLAY ON CALL) AN APPROXIMATE MEASURE OF IN-PLANE SPLASH DOWN
028025,000387: # ERROR. IF THE FREE-FALL TRANSFER ANGLE TO 300K FT ABOVE PAD RADIUS IS POSITIVE:
028026,000388: # SPLASH ERROR= -RANGE TO TARGET + FREE-FALL TRANSFER ANGEL + ESTIMATED ENTRY ANGLE.
028027,000389: # THE TARGET LOCATION AT ESTIMATED TIME OF IMPACT IS USED. IF THE FREE-FALL TRANSFER
028028,000390: # ANGLE IS NEGATIVE: SPASH ERROR= -RANGE TO TARGET.
028029,000391: # THE PRESENT TARGET LOCATION IS USED.
028030,000392:
028031,000393: # CALLING SEQUENCE: CALLED AFTER SR30.1 IF IN CSM AND IF P11 OPERATING (UNDER CONTROL OF V62)
028032,000394:
028033,000395: # SUBROUTINES CALLED: VGAMCALC, TFF/TRIG, LALOTORV.
028034,000396:
028035,000397: # EXIT: RETURN DIRECTLY TO V 62 PROG. AT SPLRET
028036,000398:
028037,000399: # ERASABLE INITIALIZATION: LEFT BY SR30.1 AND V62GON1
028038,000400:
028039,000401: # OUTPUT: RSP-RREC RANGE IN REVOLUTIONS. DSKY DISPLAY IN N. MI.
028040,000402:
028041,000403: # DEBRIS: QPRET, PDL0 ... PDL7, PDL10.
028042,000404:
028043,000405: # THETA(1)
028044,000406:
028045,000407: 32,2017 BANK 32
028046,000408: 32,2000 SETLOC DELRSPL1
028047,000409: 32,2000 BANK
028048,000410: 32,2017 COUNT* $$/P30 # PROGRAMS: P30 EXTERNAL DELTA V
028049,000411:
028050,000412: 32,2017 00011 DELRSPL STORE 8D
028051,000413: 32,2020 45244 BPL DSU
028052,000414: 32,2021 64067 CANTDO # GONE PAST 300K FT ALT
028053,000415: 32,2022 16326 1BITDP
028054,000416: 32,2023 45000 BOV CALL
028055,000417: 32,2024 64067 CANTDO # POSMAX INDICATES NO 300K FT SOLUTION.
028056,000418: 32,2025 55050 VGAMCALC # +GAMMA(REV) IN PMAC,V300 MAG(B-7)=PDL 0
028057,000419: 32,2026 45006 PUSH CALL
028058,000420: 32,2027 56573 TFF/TRIG
028059,000421: 32,2030 77624 CALL
028060,000422: 32,2031 64075 AUGEKUGL
028061,000423: 32,2032 65525 PDDL ACOS # T ENTRY PDL 6
028062,000424: 32,2033 00017 CDELF/2
028063,000425: 32,2034 77615 DAD
028064,000426: 32,2035 00005 4
028065,000427: 32,2036 26350 GETARG STOVL THETA(1)
028066,000428: 32,2037 03401 LAT(SPL)
028067,000429: 32,2040 15104 STODL LAT
028068,000430: 32,2041 15332 HI6ZEROS
028069,000431: 32,2042 15110 STODL ALT # ALT=0 = LAT +4
028070,000432: 32,2043 01205 PIPTIME
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Page 639 |
028072,000434: 32,2044 71214 BON DLOAD
028073,000435: 32,2045 03711 V37FLAG
028074,000436: 32,2046 64050 +2
028075,000437: 32,2047 02325 TSTART82
028076,000438: 32,2050 43225 DSU DAD
028077,000439: 32,2051 00011 8D
028078,000440: 32,2052 45014 CLEAR CALL
028079,000441: 32,2053 00662 ERADFLAG
028080,000442: 32,2054 26373 LALOTORV # R RECOV. IN ALPHAV AND MPAC
028081,000443:
028082,000444: 32,2055 63256 UNIT PDVL
028083,000445: 32,2056 02327 RONE
028084,000446: 32,2057 50256 UNIT DOT
028085,000447: 32,2060 65552 SL1 ARCCOS
028086,000448: 32,2061 77621 BDSU # ERROR = THETA EST - THETA TARG
028087,000449: # NEGATIVE NUMBER SIGNIFIES THAT WILL FALL SHORT.
028088,000450: # POSITIVE NUMBER SIGNIFIES THAT WILL OVERSHOOT.
028089,000451: 32,2062 02350 THETA(1)
028090,000452: 32,2063 36356 DELRDONE STCALL RSP-RREC # DOWNRANGE RECOVERY RANGE ERROR /360
028091,000453: 32,2064 27404 INTWAKE0
028092,000454: 32,2065 77624 CALL
028093,000455: 32,2066 46653 SPLRET
028094,000456: 32,2067 65345 CANTDO DLOAD PDDL # INITIALIZE ERASE TO DOT TARGET AND UR
028095,000457: # FOR RANGE ANGLE.
028096,000458: 32,2070 15330 HIDPHALF # TO PDL 0 FOR DEN INDDV.
028097,000459: 32,2071 15332 HI6ZEROS
028098,000460: 32,2072 77606 PUSH # ZERO TO PDL 2 FOR PHI ENTRY
028099,000461: 32,2073 34011 STCALL 8D
028100,000462: 32,2074 64036 GETARG # GO SET RSP-RREC =0
028101,000463:
028102,000464: 32,2075 77775 AUGEKUGL VLOAD
028103,000465: 32,2076 24251 X1CON -2
028104,000466: 32,2077 14045 STODL X1 -2
028105,000467: 32,2100 00001 0
028106,000468: 32,2101 50025 DSU BMN
028107,000469: 32,2102 24243 V(21K)
028108,000470: 32,2103 64130 LOOPSET
028109,000471: 32,2104 65060 XSU,1 XCHX,2
028110,000472: 32,2105 00050 S1
028111,000473: 32,2106 00046 X1
028112,000474: 32,2107 45324 XCHX,2 DSU
028113,000475: 32,2110 00050 S1
028114,000476: 32,2111 24231 V(3K)
028115,000477: 32,2112 65040 BMN XCHX,2
028116,000478: 32,2113 64130 LOOPSET
028117,000479: 32,2114 00050 S1
028118,000480: 32,2115 50025 DSU BMN
028119,000481: 32,2116 24241 V(4K)
028120,000482: 32,2117 64130 LOOPSET
028121,000483: 32,2120 65124 XCHX,2 XCHX,2
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Page 640 |
028123,000485: 32,2121 00050 S1
028124,000486: 32,2122 00046 X1
028125,000487: 32,2123 50025 DSU BMN
028126,000488: 32,2124 24225 V(400)
028127,000489: 32,2125 64130 LOOPSET
028128,000490: 32,2126 77730 SXA,1
028129,000491: 32,2127 00050 S1
028130,000492: 32,2130 52110 LOOPSET INCR,1 GOTO
028131,000493: 32,2131 00001 DEC 1 B-14
028132,000494: 32,2132 64135 K1K2LOOP
028133,000495: 32,2133 77730 K2CALC SXA,1
028134,000496: 32,2134 00050 S1
028135,000497: 32,2135 44745 K1K2LOOP DLOAD DSU*
028136,000498: 32,2136 00001 0
028137,000499: 32,2137 24240 V(32K) +1,1
028138,000500: 32,2140 42603 DMP* DAD*
028139,000501: 32,2141 24224 YK1K2 +1,1
028140,000502: 32,2142 24210 CK1K2 +1,1
028141,000503: 32,2143 60125 PDDL TIX,1
028142,000504: 32,2144 00003 2
028143,000505: 32,2145 64133 K2CALC
028144,000506: 32,2146 55225 DSU BDDV
028145,000507: 32,2147 50000 BOV BMN
028146,000508: 32,2150 64167 MAXPHI
028147,000509: 32,2151 64167 MAXPHI
028148,000510: 32,2152 45325 PHICALC PDDL DSU # PHI ENTRY PDL 4D
028149,000511: 32,2153 00001 0
028150,000512: 32,2154 24251 V(26K)
028151,000513: 32,2155 71244 BPL DLOAD
028152,000514: 32,2156 64164 TGR26
028153,000515: 32,2157 24245 TLESS26
028154,000516: 32,2160 77671 DDV
028155,000517: 32,2161 00001 0
028156,000518: 32,2162 43405 TENT DMP RVQ
028157,000519: 32,2163 00005 4D
028158,000520: 32,2164 52145 TGR26 DLOAD GOTO
028159,000521: 32,2165 24247 TGR26CON
028160,000522: 32,2166 64162 TENT
028161,000523: 32,2167 52145 MAXPHI DLOAD GOTO
028162,000524: 32,2170 24173 MAXPHIC
028163,000525: 32,2171 64152 PHICALC
028164,000526: 32,2172 02755 01307 MAXPHIC 2DEC .09259298 # 2000 NM FOR MAXIMUM PHI ENTRY
028165,000527:
028166,000528: 32,2174 COUNT* $$/P30
028167,000529:
028168,000530: # BELOW
028169,000531: # **** TABLE IS INDEXED. KEEP IN ORDER ***
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Page 641 |
028171,000533: 32,2174 00013 22652 2DEC 7.07304526 E-4 # 5500
028172,000534: 32,2176 00005 01642 2DEC 3.08641975 E-4 # 2400
028173,000535: 32,2200 00005 01642 2DEC 3.08641975 E-4 # 2400
028174,000536: 32,2202 77556 53522 2DEC -8.8888888 E-3 # -3.2
028175,000537: 32,2204 00055 20266 2DEC 2.7777777 E-3 # 1
028176,000538: 32,2206 00155 07202 CK1K2 2DEC 6.6666666 E-3 # 2.4
028177,000539: 32,2210 00000 00000 2DEC 0 B-28 # 0
028178,000540: 32,2212 77730 71525 2DEC* -1.86909989 E-5 B7* # -.443
028179,000541: 32,2214 00000 00000 2DEC 0 B-28
028180,000542: 32,2216 04445 10102 2DEC* 1.11639691 E-3 B7* # .001225
028181,000543: 32,2220 03726 31201 2DEC* 9.56911636 E-4 B7* # .00105
028182,000544: 32,2222 01040 26313 YK1K2 2DEC* 2.59733157 E-4 B7* # .000285
028183,000545: 32,2224 00234 01660 V(400) 2DEC 1.2192 B-7
028184,000546: 32,2226 25254 01014 V(28K) 2DEC 85.344 B-7
028185,000547: 32,2230 02222 15646 V(3K) 2DEC 9.144 B-7
028186,000548: 32,2232 22223 16457 V(24K) 2DEC 73.152 B-7
028187,000549: 32,2234 25254 01014 2DEC 85.344 B-7
028188,000550: 32,2236 30304 23351 V(32K) 2DEC 97.536 B-7
028189,000551: 32,2240 03030 22335 V(4K) 2DEC 12.192 B-7
028190,000552: 32,2242 20000 00000 V(21K) 2DEC 64.000 B-7
028191,000553: 32,2244 00033 05763 TLESS26 2DEC* 5.70146688 E7 B-35* # 8660PHI/V
028192,000554: 32,2246 00053 36200 TGR26CON 2DEC 7.2 E5 B-28 # PHI/3
028193,000555: 32,2250 23637 27636 V(26K) 2DEC 79.248 B-7 # 26000
028194,000556: 32,2252 00012 X1CON DEC 10 B-14
028195,000557: 32,2253 00010 DEC 8 B-14
028196,000558: 32,2254 00006 DEC 6 B-14
028197,000559: # **** TABLE IS INDEXED. KEEP IN ORDER ***
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Page 642 |
028199,000561: # ABOVE
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Page 643 |
028201,000563: # ***** AVFLAG/P *****
028202,000564:
028203,000565: # SUBROUTINES USED
028204,000566:
028205,000567: # UPFLAG
028206,000568: # DOWNFLAG
028207,000569:
028208,000570: 35,2000 SETLOC P30S1
028209,000571: 35,2000 BANK
028210,000572: 35,3726 E4,1770 EBANK= SUBEXIT
028211,000573:
028212,000574:
028213,000575: 35,3726 00006 AVFLAGA EXTEND # AVFLAG = CSM
028214,000576: 35,3727 23770 QXCH SUBEXIT
028215,000577: 35,3730 05447 TC DOWNFLAG
028216,000578: 35,3731 00050 ADRES AVFLAG
028217,000579: 35,3732 34753 CAF EBANK7
028218,000580: 35,3733 54003 TS EBANK
028219,000581: 35,3734 E7,1424 EBANK= ECSTEER
028220,000582: 35,3734 34676 CAF BIT13
028221,000583: 35,3735 55424 TS ECSTEER # SET ECSTEER = 1
028222,000584: 35,3736 34700 CAF EBANK4
028223,000585: 35,3737 54003 TS EBANK
028224,000586: 35,3740 E4,1770 EBANK= SUBEXIT
028225,000587: 35,3740 01770 TC SUBEXIT
028226,000588: 35,3741 00006 AVFLAGP EXTEND # AVFLAG = LEM
028227,000589: 35,3742 23770 QXCH SUBEXIT
028228,000590: 35,3743 05435 TC UPFLAG
028229,000591: 35,3744 00050 ADRES AVFLAG
028230,000592: 35,3745 01770 TC SUBEXIT
028231,000593: 35,3746 00006 P20FLGON EXTEND
028232,000594: 35,3747 23770 QXCH SUBEXIT
028233,000595: 35,3750 05435 TC UPFLAG
028234,000596: 35,3751 00031 ADRES TRACKFLG
028235,000597: 35,3752 05435 TC UPFLAG
028236,000598: 35,3753 00027 ADRES UPDATFLG
028237,000599: 35,3754 01770 TC SUBEXIT
028238,000600:
028239,000601:
End of include-file P30-P37.agc. Parent file is MAIN.agc