Source Code
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These source-code files were from the printout at the MIT Museum, with many thanks
to Deborah Douglas, the Museum's Curator of Science and Technology, for releasing
it to us. The printout was digitally photographed by Paul Fjeld. A team of
volunteers transcribed the source code manually from these images or, where
appropriate, modified already-transcribed but similar source Colossus 249 (Apollo 9)
source code to agree with the images from the printout. 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:GAP: ASSEMBLE REVISION 055 OF AGC PROGRAM COMANCHE BY NASA 2021113-051 10:28 APR. 1,1969Note that the date is the date of the printout, not the date of the program revision. |
020212,000002: ## Copyright: Public domain.
020213,000003: ## Filename: P34-35_P74-75.agc
020214,000004: ## Purpose: Part of the source code for Comanche, build 055. It
020215,000005: ## is part of the source code for the Command Module's
020216,000006: ## (CM) Apollo Guidance Computer (AGC), Apollo 11.
020217,000007: ## Assembler: yaYUL
020218,000008: ## Reference: pp. 460-504
020219,000009: ## Contact: Onno Hommes <ohommes@cmu.edu>
020220,000010: ## Website: http://www.ibiblio.org/apollo.
020221,000011: ## Mod history: 2009-05-10 OH Batch 2 Assignment Comanche Transcription
020222,000012: ## 2009-05-23 RSB In DISPLAYE, corrected a CADR GOFLASHR
020223,000013: ## to CADR GOFLASH.
020224,000014: ## 2010-08-28 JL Added missing comment character on p478.
020225,000015: ## 2011-05-08 JL Removed workaround.
020226,000016: ## 2016-12-10 RSB Proofed comments with octopus/ProoferComments
020227,000017: ## and fixed the errors found.
020228,000018: ## 2017-01-17 RSB Fixed comment-text errors noted while diff'ing
020229,000019: ## vs Colossus 249.
020230,000020: ## 2017-01-28 RSB Back-ported some comment fixes I noticed while
020231,000021: ## proofing Artemis 72.
020232,000022:
020233,000023: ## The contents of the "Comanche055" files, in general, are transcribed
020234,000024: ## from scanned documents.
020235,000025: ##
020236,000026: ## Assemble revision 055 of AGC program Comanche by NASA
020237,000027: ## 2021113-051. April 1, 1969.
020238,000028: ##
020239,000029: ## This AGC program shall also be referred to as Colossus 2A
020240,000030: ##
020241,000031: ## Prepared by
020242,000032: ## Massachusetts Institute of Technology
020243,000033: ## 75 Cambridge Parkway
020244,000034: ## Cambridge, Massachusetts
020245,000035: ##
020246,000036: ## under NASA contract NAS 9-4065.
020247,000037: ##
020248,000038: ## Refer directly to the online document mentioned above for further
020249,000039: ## information. Please report any errors to info@sandroid.org.
020250,000040:
020251,000041:
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Page 460 |
020253,000043: # TRANSFER PHASE INITIATION (TPI) PROGRAMS (P34 AND P74)
020254,000044: # MOD NO -1 LOG SECTION - P32-P35, P72-P75
020255,000045: # MOD BY WHITE.P DATE 1JUNE67
020256,000046:
020257,000047: # PURPOSE
020258,000048: # (1) TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
020259,000049: # REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
020260,000050: # PHASE INITIATION (TPI) MANEUVER, GIVEN -
020261,000051: # (A) TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
020262,000052: # THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
020263,000053: # (B) CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
020264,000054: # INTERCEPT TIME (TIG (TPF)).
020265,000055: # (2) TO CALCULATE TIG (TPI) GIVEN E OR E GIVEN TIG (TPI).
020266,000056: # (3) TO CALCULATE THESE PARAMETERS BASED UPON MANEUVER DATA
020267,000057: # APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
020268,000058: # (4) TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
020269,000059: # VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
020270,000060: # ASTRONAUT/GROUND.
020271,000061: # (5) TO STORE THE TPI TARGET PARAMETERS FOR USE BY THE DESIRED
020272,000062: # THRUSTING PROGRAM.
020273,000063:
020274,000064: # ASSUMPTIONS
020275,000065: # (1) LM ONLY - THIS PROGRAM IS BASED UPON PREVIOUS COMPLETION OF
020276,000066: # THE CONSTANT DELTA ALTITUDE (CDH) PROGRAM (P33/P73).
020277,000067: # THEREFORE -
020278,000068: # (A) AT A SELECTED TPI TIME (NOW IN STORAGE) THE LINE OF SIGHT
020279,000069: # BETWEEN THE ACTIVE AND PASSIVE VEHICLES WAS SELECTED TO BE
020280,000070: # A PRESCRIBED ANGLE (E) (NOW IN STORAGE) FROM THE
020281,000071: # HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE POSITION.
020282,000072: # (B) THE TIME BETWEEN CDH IGNITION AND TPI IGNITION WAS
020283,000073: # COMPUTED TO BE GREATER THAN 10 MINUTES.
020284,000074: # (C) THE VARIATION OF THE ALTITUDE DIFFERENCE BETWEEN THE
020285,000075: # ORBITS WAS MINIMIZED.
020286,000076: # (D) THE PERICENTER ALTITUDES OF ORBITS FOLLOWING CSI AND
020287,000077: # CDH WERE COMPUTED TO BE GREATER THAN 35,000 FT FOR LUNAR
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Page 461 |
020289,000079: # ORBIT OR 85 NM FOR EARTH ORBIT.
020290,000080: # (E) THE CSI AND CDH MANEUVERS WERE ASSUMED TO BE PARALLEL TO
020291,000081: # THE PLANE OF THE PASSIVE VEHICLE ORBIT. HOWEVER, CREW
020292,000082: # MODIFICATION OF DELTA V (LV) COMPONENTS MAY HAVE RESULTED
020293,000083: # IN AN OUT-OF-PLANE MANEUVER.
020294,000084: # (2) STATE VECTOR UPDATED BY P27 ARE DISALLOWED DURING AUTOMATIC
020295,000085: # STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (4)).
020296,000086: # (3) THIS PROGRAM MUST BE DONE OVER A TRACKING STATION FOR REAL
020297,000087: # TIME GROUND PARTICIPATION IN DATA INPUT AND OUTPUT. COMPUTED
020298,000088: # VARIABLES MAY BE STORED FOR LATER VERIFICATION BY THE GROUND.
020299,000089: # THESE STORAGE CAPABILITIES ARE LIMITED ONLY TO THE PARAMETERS
020300,000090: # FOR ONE THRUSTING MANEUVER AT A TIME EXCEPT FOR CONCENTRIC
020301,000091: # FLIGHT PLAN MANEUVER SEQUENCES.
020302,000092: # (4) THE RENDEZVOUS RADAR MAY OR MAY NOT BE USED TO UPDATE THE LM
020303,000093: # OR CSM STATE VECTORS FOR THIS PROGRAM. IF RADAR USE IS
020304,000094: # DESIRED THE RADAR WAS TURNED ON AND LOCKED ON THE CSM BY
020305,000095: # PREVIOUS SELECTION OF P20. RADAR SIGHTING MARKS WILL BE MADE
020306,000096: # AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN ENABLED BY THE
020307,000097: # TRACK AND UPDATE FLAGS (SEE P20). THE RENDEZVOUS TRACKING
020308,000098: # MARK COUNTER IS ZEROED BY THE SELECTION OF P20 AND AFTER EACH
020309,000099: # THRUSTING MANEUVER.
020310,000100: # (5) THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
020311,000101: # (6) THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
020312,000102:
020313,000103: # ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
020314,000104: # DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
020315,000105: # CALCULATES THE MANEUVER PARAMETERS. SET AT THE START OF
020316,000106: # EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
020317,000107:
020318,000108: # FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
020319,000109: # SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
020320,000110:
020321,000111: # EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
020322,000112: # REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
020323,000113: # PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
020324,000114:
020325,000115: # (7) ONCE THE PARAMETWRS REQUIRED FOR COMPUTION OF THE MANEUVER
020326,000116: # HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
020327,000117: # VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
020328,000118: # THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
020329,000119: # THROUGH THE USE OF V06N52.
020330,000120:
020331,000121: # THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
020332,000122: # CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
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Page 462 |
020334,000124: # 170 TO 190 DEGREES. IF THE ANGLE IS WITHIN THIS ZONE THE
020335,000125: # ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
020336,000126: # UPON DELTA V AND EXPECTED MANEUVER TIME.
020337,000127: # (8) THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
020338,000128:
020339,000129: # P34 IF THIS VEHICLE IS ACTIVE VEHICLE.
020340,000130:
020341,000131: # P74 IF THIS VEHICLE IS PASSIVE VEHICLE.
020342,000132:
020343,000133: # INPUT
020344,000134: # (1) TTPI TIME OF THE TPI MANEUVER
020345,000135: # (2) ELEV DESIRED LOS ANGLE AT TPI
020346,000136: # (3) CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
020347,000137: # TRANSFER FROM TPI TO TIME OF INTERCEPT
020348,000138:
020349,000139: # OUTPUT
020350,000140: # (1) TRKMKCNT NUMBER OF MARKS
020351,000141: # (2) TTOGO TIME TO GO
020352,000142: # (3) +MGA MIDDLE GIMBAL ANGLE
020353,000143: # (4) TTPI COMPUTED TIME OF TPI MANEUVER
020354,000144: # OR
020355,000145: # ELEV COMPUTED LOS ANGLE AT TPI
020356,000146: # (5) POSTTPI PERIGEE ALTITUDE AFTER THE TPI MANEUVER
020357,000147: # (6) DELVTPI MAGNITUDE OF DELTA V AT TPI
020358,000148: # (7) DELVTPF MAGNITUDE OF DELTA V AT INTERCEPT
020359,000149: # (8) DVLOS DELTA VELOCITY AT TPI - LINE OF SIGHT
020360,000150: # (9) DELVLVC DELTA VELOCITY AT TPI - LOCAL VERTICAL COORDINATES
020361,000151:
020362,000152: # DOWNLINK
020363,000153: # (1) TTPI TIME OF THE TPI MANEUVER
020364,000154: # (2) TIG TIME OF THE TPI MANEUVER
020365,000155: # (3) ELEV DESIRED LOS ANGLE AT TPI
020366,000156: # (4) CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
020367,000157: # TRANSFER FROM TPI TO TIME OF INTERCEPT
020368,000158: # (5) DELVEET3 DELTA VELOCITY AT TPI - REFERENCE COORDINATES
020369,000159: # (6) TPASS4 TIME OF INTERCEPT
020370,000160:
020371,000161: # COMMUNICATION TO THRUSTING PROGRAMS
020372,000162: # (1) TIG TIME OF THE TPI MANEUVER
020373,000163: # (2) RTARG OFFSET TARGET POSITION
020374,000164: # (3) TPASS4 TIME OF INTERCEPT
020375,000165: # (4) XDELVFLG RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
020376,000166:
020377,000167: # SUBROUTINES USED
020378,000168: # AVFLAGA
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020380,000170: # AVFLAGP
020381,000171: # VNPOOH
020382,000172: # DISPLAYE
020383,000173: # SELECTMU
020384,000174: # PRECSET
020385,000175: # S33/34.1
020386,000176: # ALARM
020387,000177: # BANKCALL
020388,000178: # GOFLASH
020389,000179: # GOTOPOOH
020390,000180: # TIMETHET
020391,000181: # S34/35.2
020392,000182: # PERIAPO1
020393,000183: # SHIFTR1
020394,000184: # S34/35.5
020395,000185: # VN1645
020396,000186:
020397,000187: 35,2000 SETLOC CSI/CDH
020398,000188: 35,2000 BANK
020399,000189: 35,2000 E4,1770 EBANK= SUBEXIT
020400,000190: 35,2000 COUNT 35/P3474
020401,000191:
020402,000192: 35,2000 04627 P34 TC AVFLAGA
020403,000193: 35,2001 02003 TC P34/P74A
020404,000194: 35,2002 04642 P74 TC AVFLAGP
020405,000195: 35,2003 04647 P34/P74A TC P20FLGON # SET UPDATFLG, TRACKFLG
020406,000196: 35,2004 34614 CAF V06N37 # TTPI
020407,000197: 35,2005 04575 TC VNPOOH
020408,000198: 35,2006 06006 TC INTPRET
020409,000199: 35,2007 77531 SSP EXIT
020410,000200: 35,2010 03766 NN
020411,000201: 35,2011 00000 0
020412,000202: 35,2012 03070 TC DISPLAYE # ELEV AND CENTANG
020413,000203: 35,2013 06006 TC INTPRET
020414,000204: 35,2014 71214 CLEAR DLOAD
020415,000205: 35,2015 01270 ETPIFLAG
020416,000206: 35,2016 03663 TTPI
020417,000207: 35,2017 17413 STODL TIG
020418,000208: 35,2020 03744 ELEV
020419,000209: 35,2021 43054 BZE SET
020420,000210: 35,2022 72024 P34/P74B
020421,000211: 35,2023 01070 ETPIFLAG
020422,000212: 35,2024 77624 P34/P74B CALL
020423,000213: 35,2025 10712 SELECTMU
020424,000214: 35,2026 DELELO EQUALS 26D
020425,000215: 35,2026 43145 P34/P74C DLOAD SET
020426,000216: 35,2027 15335 ZEROVECS
020427,000217: 35,2030 03461 ITSWICH
020428,000218: 35,2031 43014 BON CLEAR
020429,000219: 35,2032 01310 ETPIFLAG
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Page 464 |
020431,000221: 35,2033 72035 SWCHSET
020432,000222: 35,2034 03661 ITSWICH
020433,000223: 35,2035 02364 SWCHSET STORE NOMTPI
020434,000224: 35,2036 43345 INTLOOP DLOAD DAD
020435,000225: 35,2037 03663 TTPI
020436,000226: 35,2040 02364 NOMTPI
020437,000227: 35,2041 34041 STCALL TDEC1
020438,000228: 35,2042 45215 PRECSET
020439,000229: 35,2043 77624 CALL
020440,000230: 35,2044 72216 S33/34.1
020441,000231: 35,2045 77454 BZE EXIT
020442,000232: 35,2046 72057 SWCHCLR
020443,000233: 35,2047 05650 TC ALARM
020444,000234: 35,2050 00611 OCT 611
020445,000235: 35,2051 35050 CAF V05N09
020446,000236: 35,2052 04662 TC BANKCALL
020447,000237: 35,2053 20720 CADR GOFLASH
020448,000238: 35,2054 04106 TC GOTOPOOH
020449,000239: 35,2055 02003 TC P34/P74A # PROCEED
020450,000240: 35,2056 02047 TC -7 # V32
020451,000241:
020452,000242: 35,2057 43014 SWCHCLR BONCLR BON
020453,000243: 35,2060 03601 ITSWICH
020454,000244: 35,2061 72036 INTLOOP
020455,000245: 35,2062 01310 ETPIFLAG
020456,000246: 35,2063 72067 P34/P74D # DISPLAY TTPI
020457,000247: 35,2064 77776 EXIT
020458,000248: 35,2065 03070 TC DISPLAYE # DISPLAY ELEV AND CENTANG
020459,000249: 35,2066 02072 TC P34/P74E
020460,000250: 35,2067 77776 P34/P74D EXIT
020461,000251: 35,2070 34614 CAF V06N37 # TTPI
020462,000252: 35,2071 04575 TC VNPOOH
020463,000253: 35,2072 06006 P34/P74E TC INTPRET
020464,000254: 35,2073 71201 SETPD DLOAD
020465,000255: 35,2074 00001 0D
020466,000256: 35,2075 03746 RTX1
020467,000257: 35,2076 14047 STODL X1
020468,000258: 35,2077 03754 CENTANG
020469,000259: 35,2100 71406 PUSH COS
020470,000260: 35,2101 16734 STODL CSTH
020471,000261: 35,2102 77756 SIN
020472,000262: 35,2103 26732 STOVL SNTH
020473,000263: 35,2104 03554 RPASS3
020474,000264: 35,2105 77657 VSR*
020475,000265: 35,2106 57176 0,2
020476,000266: 35,2107 26657 STOVL RVEC
020477,000267: 35,2110 03562 VPASS3
020478,000268: 35,2111 43057 VSR* SET
020479,000269: 35,2112 57176 0,2
020480,000270: 35,2113 03466 RVSW
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020482,000272: 35,2114 36746 STCALL VVEC
020483,000273: 35,2115 24744 TIMETHET
020484,000274: 35,2116 77745 DLOAD
020485,000275: 35,2117 03663 TTPI
020486,000276: 35,2120 03503 STORE INTIME # FOR INITVEL
020487,000277: 35,2121 77615 DAD
020488,000278: 35,2122 00037 T # RENDEZVOUS TIME
020489,000279: 35,2123 37656 STCALL TPASS4 # FOR INITVEL
020490,000280: 35,2124 72526 S34/35.2
020491,000281: 35,2125 51575 VLOAD ABVAL
020492,000282: 35,2126 03646 DELVEET3
020493,000283: 35,2127 26635 STOVL DELVTPI
020494,000284: 35,2130 03640 VPASS4
020495,000285: 35,2131 51451 VSU ABVAL
020496,000286: 35,2132 03620 VTPRIME
020497,000287: 35,2133 26637 STOVL DELVTPF
020498,000288: 35,2134 03540 RACT3
020499,000289: 35,2135 45115 PDVL CALL
020500,000290: 35,2136 03612 VIPRIME
020501,000291: 35,2137 45153 PERIAPO1
020502,000292: 35,2140 77624 CALL
020503,000293: 35,2141 45263 SHIFTR1
020504,000294: 35,2142 16641 STODL POSTTPI
020505,000295: 35,2143 03663 TTPI
020506,000296: 35,2144 03413 STORE TIG
020507,000297: 35,2145 77776 EXIT
020508,000298: 35,2146 34616 CAF V06N58
020509,000299: 35,2147 04575 TC VNPOOH
020510,000300: 35,2150 06006 TC INTPRET
020511,000301: 35,2151 77624 CALL
020512,000302: 35,2152 72741 S34/35.5
020513,000303: 35,2153 77624 CALL
020514,000304: 35,2154 73002 VN1645
020515,000305: 35,2155 77650 GOTO
020516,000306: 35,2156 72026 P34/P74C
020517,000307:
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Page 466 |
020519,000309: # RENDEZVOUS MID-COURSE MANEUVER PROGRAMS (P35 AND P75)
020520,000310: # MOD NO -1 LOG SECTION - P32-P35, P72-P75
020521,000311: # MOD BY WHITE.P DATE 1JUNE67
020522,000312:
020523,000313: # PURPOSE
020524,000314: # (1) TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
020525,000315: # REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE NEXT
020526,000316: # MIDCOURSE CORRECTION OF THE TRANSFER PHASE OF AN ACTIVE
020527,000317: # VEHICLE RENDEZVOUS.
020528,000318: # (2) TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
020529,000319: # VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
020530,000320: # ASTRONAUT/GROUND.
020531,000321: # (3) TO STORE THE TPM TARGET PARAMETERS FOR USE BY THE DESIRED
020532,000322: # THRUSTING PROGRAM.
020533,000323:
020534,000324: # ASSUMPTIONS
020535,000325: # (1) THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
020536,000326: # (2) STATE VECTOR UPDATES BY P27 ARE DISALLOWED DURING AUTOMATIC
020537,000327: # STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (3)).
020538,000328: # (3) THE RENDEZVOUS RADAR IS ON AND IS LOCKED ON THE CSM. THIS WAS
020539,000329: # DONE DURING PREVIOUS SELECTION OF P20. RADAR SIGHTING MARKS
020540,000330: # WILL BE MADE AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN
020541,000331: # ENABLED BY THE TRACK AND UPDATE FLAGS (SEE P20). THE
020542,000332: # RENDEZVOUS TRACKING MARK COUNTER IS ZEROED BY THE SELECTION OF
020543,000333: # P20 AND AFTER EACH THRUSTING MANEUVER.
020544,000334: # (4) THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
020545,000335:
020546,000336: # ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
020547,000337: # DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
020548,000338: # CALCULATES THE MANEUVER PARAMETERS. SET AT THE START OF
020549,000339: # EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
020550,000340:
020551,000341: # FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
020552,000342: # SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
020553,000343:
020554,000344: # EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
020555,000345: # REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
020556,000346: # PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
020557,000347:
020558,000348: # (5) THE TIME OF INTERCEPT (T(INT)) WAS DEFINED BY PREVIOUS
020559,000349: # COMPLETION OF THE TRANSFER PHASE INITIATION (TPI) PROGRAM
020560,000350: # (P34/P74) AND IS PRESENTLY AVAILABLE IN STORAGE.
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020562,000352: # (6) ONCE THE PARAMETERS REQUIRED FOR COMPUTION OF THE MANEUVER
020563,000353: # HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
020564,000354: # VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
020565,000355: # THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
020566,000356: # THROUGH THE USE OF V06N52.
020567,000357:
020568,000358: # THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
020569,000359: # CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
020570,000360: # 170 TO 190 DEGREES. IF THE ANGLE IS WITHIN THIS ZONE THE
020571,000361: # ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
020572,000362: # UPON DELTA V AND EXPECTED MANEUVER TIME.
020573,000363: # (7) THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
020574,000364:
020575,000365: # P35 IF THIS VEHICLE IS ACTIVE VEHICLE.
020576,000366:
020577,000367: # P75 IF THIS VEHICLE IS PASSIVE VEHICLE.
020578,000368:
020579,000369: # INPUT
020580,000370: # (1) TPASS4 TIME OF INTERCEPT - SAVED FROM P34/P74
020581,000371:
020582,000372: # OUTPUT
020583,000373: # (1) TRKMKCNT NUMBER OF MARKS
020584,000374: # (2) TTOGO TIME TO GO
020585,000375: # (3) +MGA MIDDLE GIMBAL ANGLE
020586,000376: # (4) DVLOS DELTA VELOCITY AT MID - LINE OF SIGHT
020587,000377: # (5) DELVLVC DELTA VELOCITY AT MID - LOCAL VERTICAL COORDINATES
020588,000378:
020589,000379: # DOWNLINK
020590,000380: # (1) TIG TIME OF THE TPM MANEUVER
020591,000381: # (2) DELVEET3 DELTA VELOCITY AT TPM - REFERENCE COORDINATES
020592,000382: # (3) TPASS4 TIME OF INTERCEPT
020593,000383:
020594,000384: # COMMUNICATION TO THRUSTING PROGRAMS
020595,000385: # (1) TIG TIME OF THE TPM MANEUVER
020596,000386: # (2) RTARG OFFSET TARGET POSITION
020597,000387: # (3) TPASS4 TIME OF INTERCEPT
020598,000388: # (4) XDELVFLG RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
020599,000389:
020600,000390: # SUBROUTINES USED
020601,000391: # AVFLAGA
020602,000392: # AVFLAGP
020603,000393: # LOADTIME
020604,000394: # SELECTMU
020605,000395: # PRECSET
020606,000396: # S34/35.1
020607,000397: # S34/35.2
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Page 468 |
020609,000399: # S34/35.5
020610,000400: # VN1645
020611,000401:
020612,000402: 35,2157 COUNT 35/P3575
020613,000403: 35,2157 E4,1763 EBANK= KT
020614,000404:
020615,000405: 35,2157 04627 P35 TC AVFLAGA
020616,000406: 35,2160 00006 EXTEND
020617,000407: 35,2161 31422 DCA ATIGINC
020618,000408: 35,2162 02166 TC P35/P75A
020619,000409: 35,2163 04642 P75 TC AVFLAGP
020620,000410: 35,2164 00006 EXTEND
020621,000411: 35,2165 31424 DCA PTIGINC
020622,000412: 35,2166 53764 P35/P75A DXCH KT
020623,000413: 35,2167 04647 TC P20FLGON # SET UPDATFLG, TRACKFLG
020624,000414: 35,2170 06006 TC INTPRET
020625,000415: 35,2171 77624 CALL
020626,000416: 35,2172 10712 SELECTMU
020627,000417: 35,2173 77634 P35/P75B RTB
020628,000418: 35,2174 45510 LOADTIME
020629,000419: 35,2175 03665 STORE TSTRT
020630,000420: 35,2176 77615 DAD
020631,000421: 35,2177 02364 KT
020632,000422: 35,2200 03413 STORE TIG
020633,000423: 35,2201 03503 STORE INTIME # FOR INITVEL
020634,000424: 35,2202 34041 STCALL TDEC1
020635,000425: 35,2203 45215 PRECSET # ADVANCE BOTH VEHICLES
020636,000426: 35,2204 77624 CALL
020637,000427: 35,2205 74000 S34/35.1 # GET NORM AND LOS FOR TRANSFORM
020638,000428: 35,2206 77624 CALL
020639,000429: 35,2207 72526 S34/35.2 # GET DELTA V(LV)
020640,000430: 35,2210 77624 CALL
020641,000431: 35,2211 72741 S34/35.5
020642,000432: 35,2212 77624 CALL
020643,000433: 35,2213 73002 VN1645
020644,000434: 35,2214 77650 GOTO
020645,000435: 35,2215 72173 P35/P75B
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Page 469 |
020647,000437: # ..... S33/34.1 .....
020648,000438:
020649,000439: 35,2216 66220 S33/34.1 STQ SSP
020650,000440: 35,2217 01340 NORMEX
020651,000441: 35,2220 03665 TITER
020652,000442: 35,2221 40000 OCT 40000
020653,000443: 35,2222 40345 DLOAD SETPD
020654,000444: 35,2223 33111 MAX250
020655,000445: 35,2224 00001 0D
020656,000446: 35,2225 27454 STOVL SECMAX
020657,000447: 35,2226 03540 RACT3
020658,000448: 35,2227 27576 STOVL RAPREC
020659,000449: 35,2230 03546 VACT3
020660,000450: 35,2231 27570 STOVL VAPREC
020661,000451: 35,2232 03554 RPASS3
020662,000452: 35,2233 27620 STOVL RPPREC
020663,000453: 35,2234 03562 VPASS3
020664,000454: 35,2235 03612 STORE VPPREC
020665,000455: 35,2236 77624 ELCALC CALL
020666,000456: 35,2237 74000 S34/35.1 # NORMAL AND LOS
020667,000457: 35,2240 63235 VXV PDVL
020668,000458: 35,2241 03540 RACT3 # (RA*VA)*RA 0D
020669,000459: 35,2242 53515 PDVL UNIT # ULOS AT 6D
020670,000460: 35,2243 03540 RACT3
020671,000461: 35,2244 46315 PDVL VPROJ # XCHNJ AND UP
020672,000462: 35,2245 51352 VSL2 BVSU
020673,000463: 35,2246 02625 ULOS
020674,000464: 35,2247 63256 UNIT PDVL # UP AT 0D
020675,000465: 35,2250 63241 DOT PDVL # UP.UN*RA AT 0D
020676,000466: 35,2251 00001 0D # UP IN MPAC
020677,000467: 35,2252 75241 DOT SIGN
020678,000468: 35,2253 02625 ULOS
020679,000469: 35,2254 65552 SL1 ACOS
020680,000470: 35,2255 50315 PDVL DOT # EA AT 0D
020681,000471: 35,2256 02625 ULOS
020682,000472: 35,2257 03540 RACT3
020683,000473: 35,2260 71244 BPL DLOAD
020684,000474: 35,2261 72264 TESTY
020685,000475: 35,2262 15343 DPPOSMAX
020686,000476: 35,2263 41425 DSU PUSH
020687,000477: 35,2264 71214 TESTY BOFF DLOAD
020688,000478: 35,2265 03741 ITSWICH
020689,000479: 35,2266 72513 ELEX
020690,000480: 35,2267 03452 DELEL
020691,000481: 35,2270 14033 STODL DELELO
020692,000482: 35,2271 77625 DSU
020693,000483: 35,2272 03744 ELEV
020694,000484: 35,2273 03452 STORE DELEL
020695,000485: 35,2274 45246 ABS DSU
020696,000486: 35,2275 33115 ELEPS
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Page 470 |
020698,000488: 35,2276 77640 BMN
020699,000489: 35,2277 72523 TIMEX # COMMERCIALS EVERYWHERE
020700,000490: 35,2300 70535 FIGTIME SLOAD SR1
020701,000491: 35,2301 03665 TITER
020702,000492: 35,2302 72030 BHIZ LXA,1
020703,000493: 35,2303 01340 NORMEX # TOO MANY ITERATIONS
020704,000494: 35,2304 00154 MPAC
020705,000495: 35,2305 77330 SXA,1 VLOAD
020706,000496: 35,2306 03664 TITER
020707,000497: 35,2307 03554 RPASS3
020708,000498: 35,2310 65256 UNIT PDDL
020709,000499: 35,2311 00045 36D
020710,000500: 35,2312 53515 PDVL UNIT
020711,000501: 35,2313 03540 RACT3
020712,000502: 35,2314 77725 PDDL
020713,000503: 35,2315 41525 PDDL PUSH
020714,000504: 35,2316 00045 36D
020715,000505: 35,2317 77621 BDSU
020716,000506: 35,2320 00015 12D
020717,000507: 35,2321 14037 STODL 30D # RP-RA MAGNITUDES
020718,000508: 35,2322 15333 DPHALF
020719,000509: 35,2323 41425 DSU PUSH
020720,000510: 35,2324 03744 ELEV
020721,000511: 35,2325 50165 SIGN BMN
020722,000512: 35,2326 00037 30D
020723,000513: 35,2327 01340 NORMEX
020724,000514: 35,2330 71545 DLOAD COS
020725,000515: 35,2331 56205 DMP DDV
020726,000516: 35,2332 00017 14D
020727,000517: 35,2333 00015 12D
020728,000518: 35,2334 77676 DCOMP # SINCE COS(180-A)=-COS A
020729,000519: 35,2335 00035 STORE 28D
020730,000520: 35,2336 44246 ABS BDSU
020731,000521: 35,2337 15333 DPHALF
020732,000522: 35,2340 77240 BMN VLOAD
020733,000523: 35,2341 01340 NORMEX
020734,000524: 35,2342 02617 UNRM
020735,000525: 35,2343 53435 VXV UNIT
020736,000526: 35,2344 00007 6D # UN*RA
020737,000527: 35,2345 41241 DOT DMP
020738,000528: 35,2346 03546 VACT3
020739,000529: 35,2347 00015 12D
020740,000530: 35,2350 47315 PDVL VXV
020741,000531: 35,2351 00001 0D
020742,000532: 35,2352 03562 VPASS3
020743,000533: 35,2353 53435 VXV UNIT
020744,000534: 35,2354 00001 0D # (RP*VP)*RP
020745,000535: 35,2355 41241 DOT DMP
020746,000536: 35,2356 03562 VPASS3
020747,000537: 35,2357 00017 14D
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Page 471 |
020749,000539: 35,2360 77621 BDSU
020750,000540: 35,2361 63301 NORM PDVL # NORMALIZED WA-WP 12D
020751,000541: 35,2362 00047 X1
020752,000542: 35,2363 00007 6D
020753,000543: 35,2364 50235 VXV DOT
020754,000544: 35,2365 00001 0D
020755,000545: 35,2366 02617 UNRM # RA*RP.UN 14D
020756,000546: 35,2367 50315 PDVL DOT
020757,000547: 35,2370 00001 0D
020758,000548: 35,2371 00007 6D
020759,000549: 35,2372 65552 SL1 ACOS
020760,000550: 35,2373 77765 SIGN
020761,000551: 35,2374 43225 DSU DAD # ALPHA PI
020762,000552: 35,2375 15333 DPHALF
020763,000553: 35,2376 03744 ELEV
020764,000554: 35,2377 65525 PDDL ACOS
020765,000555: 35,2400 00035 28D
020766,000556: 35,2401 75221 BDSU SIGN
020767,000557: 35,2402 15333 DPHALF
020768,000558: 35,2403 00037 30D # CONTAINS RP-RA
020769,000559: 35,2404 77615 DAD
020770,000560: 35,2405 56205 DMP DDV
020771,000561: 35,2406 33107 TWOPI
020772,000562: 35,2407 77605 DMP
020773,000563: 35,2410 41257 SL* DMP
020774,000564: 35,2411 20176 0 -3,1
020775,000565: 35,2412 51406 PUSH ABS
020776,000566: 35,2413 50025 DSU BMN
020777,000567: 35,2414 03454 SECMAX
020778,000568: 35,2415 72421 OKMAX
020779,000569: 35,2416 75345 DLOAD SIGN # REPLACE TIME WITH MAX TIME SIGNED
020780,000570: 35,2417 03454 SECMAX
020781,000571: 35,2420 77606 PUSH
020782,000572: 35,2421 51135 OKMAX SLOAD BPL # TEST FIRST ITERATION
020783,000573: 35,2422 03665 TITER
020784,000574: 35,2423 72431 REPETE
020785,000575: 35,2424 71331 SSP DLOAD
020786,000576: 35,2425 03665 TITER
020787,000577: 35,2426 37777 OCT 37777
020788,000578: 35,2427 77650 GOTO
020789,000579: 35,2430 72467 STORDELT
020790,000580: 35,2431 41345 REPETE DLOAD DMP
020791,000581: 35,2432 03452 DELEL
020792,000582: 35,2433 00033 DELELO
020793,000583: 35,2434 71244 BPL DLOAD
020794,000584: 35,2435 72445 NEXTES
020795,000585: 35,2436 03454 SECMAX
020796,000586: 35,2437 77605 DMP
020797,000587: 35,2440 33113 THIRD
020798,000588: 35,2441 17454 STODL SECMAX
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Page 472 |
020800,000590: 35,2442 70446 ABS SR1 # CROSSED OVER SOLUTION
020801,000591: 35,2443 52076 DCOMP GOTO # DT=(-SIGN(DTO)//DT//)/2
020802,000592: 35,2444 72455 RESIGN
020803,000593: 35,2445 51545 NEXTES DLOAD ABS
020804,000594: 35,2446 03452 DELEL
020805,000595: 35,2447 51525 PDDL ABS
020806,000596: 35,2450 00033 DELELO
020807,000597: 35,2451 77625 DSU
020808,000598: 35,2452 71240 BMN DLOAD
020809,000599: 35,2453 72460 REVERS # WRONG DIRECTION
020810,000600: 35,2454 77646 ABS
020811,000601: 35,2455 52165 RESIGN SIGN GOTO
020812,000602: 35,2456 03450 DELTEEO
020813,000603: 35,2457 72467 STORDELT
020814,000604: 35,2460 57545 REVERS DLOAD DCOMP
020815,000605: 35,2461 03450 DELTEEO
020816,000606: 35,2462 70406 PUSH SR1
020817,000607: 35,2463 03450 STORE DELTEEO
020818,000608: 35,2464 77615 DAD
020819,000609: 35,2465 77650 GOTO
020820,000610: 35,2466 72470 ADTIME
020821,000611: 35,2467 03450 STORDELT STORE DELTEEO
020822,000612: 35,2470 77615 ADTIME DAD
020823,000613: 35,2471 02364 NOMTPI # SUM OF DELTA T:S
020824,000614: 35,2472 02364 STORE NOMTPI
020825,000615: 35,2473 63375 VLOAD PDVL
020826,000616: 35,2474 03570 VAPREC
020827,000617: 35,2475 03576 RAPREC
020828,000618: 35,2476 77624 CALL
020829,000619: 35,2477 72701 GOINT
020830,000620: 35,2500 77624 CALL
020831,000621: 35,2501 45237 ACTIVE # STORE NEW RACT3 VACT3
020832,000622: 35,2502 63375 VLOAD PDVL
020833,000623: 35,2503 03612 VPPREC
020834,000624: 35,2504 03620 RPPREC
020835,000625: 35,2505 77624 CALL
020836,000626: 35,2506 72701 GOINT
020837,000627: 35,2507 77624 CALL
020838,000628: 35,2510 45247 PASSIVE # STORE NEW RPASS3 VPASS3
020839,000629: 35,2511 77650 GOTO
020840,000630: 35,2512 72236 ELCALC
020841,000631: 35,2513 43345 ELEX DLOAD DAD
020842,000632: 35,2514 03663 TTPI
020843,000633: 35,2515 02364 NOMTPI
020844,000634: 35,2516 17663 STODL TTPI
020845,000635: 35,2517 77614 BON
020846,000636: 35,2520 01310 ETPIFLAG
020847,000637: 35,2521 72523 TIMEX
020848,000638: 35,2522 03744 STORE ELEV
020849,000639: 35,2523 52145 TIMEX DLOAD GOTO
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Page 473 |
020851,000641: 35,2524 15335 ZEROVECS
020852,000642: 35,2525 01340 NORMEX
020853,000643:
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Page 474 |
020855,000645: # ..... S34/35.1 .....
020856,000646:
020857,000647: # COMPUTE UNIT NORMAL AND LINE OF SIGHT VECTORS GIVEN THE ACTIVE AND
020858,000648: # PASSIVE POS AND VEL AT TIME T3
020859,000649: 36,2000 SETLOC S3435LOC
020860,000650: 36,2000 BANK
020861,000651:
020862,000652: 36,2000 52375 S34/35.1 VLOAD VSU
020863,000653: 36,2001 03554 RPASS3
020864,000654: 36,2002 03540 RACT3
020865,000655: 36,2003 41456 UNIT PUSH
020866,000656: 36,2004 26625 STOVL ULOS
020867,000657: 36,2005 03540 RACT3
020868,000658: 36,2006 53435 VXV UNIT
020869,000659: 36,2007 03546 VACT3
020870,000660: 36,2010 02617 STORE UNRM
020871,000661: 36,2011 77616 RVQ
020872,000662:
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Page 475 |
020874,000664: # ..... S34/35.2 .....
020875,000665:
020876,000666: # ADVANCE PASSIVE VEH TO RENDEZVOUS TIME AND GET REQ VEL FROM LAMBERT
020877,000667: 35,2000 SETLOC CSI/CDH
020878,000668: 35,2000 BANK
020879,000669:
020880,000670: 35,2526 77220 S34/35.2 STQ VLOAD
020881,000671: 35,2527 02370 SUBEXIT
020882,000672: 35,2530 03562 VPASS3
020883,000673: 35,2531 65315 PDVL PDDL
020884,000674: 35,2532 03554 RPASS3
020885,000675: 35,2533 03503 INTIME
020886,000676: 35,2534 65325 PDDL PDDL
020887,000677: 35,2535 03656 TPASS4
020888,000678: 35,2536 33107 TWOPI # CONIC
020889,000679: 35,2537 46125 PDDL BHIZ
020890,000680: 35,2540 03766 NN
020891,000681: 35,2541 72544 S3435.23
020892,000682: 35,2542 65345 DLOAD PDDL
020893,000683: 35,2543 15335 ZEROVECS # PRECISION
020894,000684: 35,2544 77624 S3435.23 CALL
020895,000685: 35,2545 72705 INTINT # GET TARGET VECTOR
020896,000686: 35,2546 27415 S3435.25 STOVL RTARG
020897,000687: 35,2547 00007 VATT
020898,000688: 35,2550 27640 STOVL VPASS4
020899,000689: 35,2551 03415 RTARG
020900,000690: # COMPUTE PHI = PI + (ACOS(UNIT RA.UNIT RP) - PI) SIGN(RA*RP.U)
020901,000691: 35,2552 63256 UNIT PDVL # UNIT RP
020902,000692: 35,2553 03540 RACT3
020903,000693: 35,2554 41456 UNIT PUSH # UNIT RA
020904,000694: 35,2555 50235 VXV DOT
020905,000695: 35,2556 00001 0D
020906,000696: 35,2557 02617 UNRM # RA*RP.U
020907,000697: 35,2560 77715 PDVL
020908,000698: 35,2561 72441 DOT SL1 # UNIT RA.UNIT RP
020909,000699: 35,2562 00001 0D
020910,000700: 35,2563 75326 ACOS SIGN
020911,000701: 35,2564 43244 BPL DAD
020912,000702: 35,2565 72567 NOPIE
020913,000703: 35,2566 15343 DPPOSMAX # REASONABLE TWO PI
020914,000704: 35,2567 16633 NOPIE STODL ACTCENT
020915,000705: 35,2570 03656 TPASS4
020916,000706: 35,2571 77625 DSU
020917,000707: 35,2572 03503 INTIME
020918,000708: 35,2573 03423 STORE DELLT4
020919,000709: 35,2574 40335 SLOAD SETPD
020920,000710: 35,2575 03766 NN # NUMBER OF OFFSETS
020921,000711: 35,2576 00001 0D
020922,000712: 35,2577 63325 PDDL PDVL
020923,000713: 35,2600 33122 EPSFOUR
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Page 476 |
020925,000715: 35,2601 03540 RACT3
020926,000716: 35,2602 27570 STOVL RINIT
020927,000717: 35,2603 03546 VACT3
020928,000718: 35,2604 37576 STCALL VINIT
020929,000719: 35,2605 22000 INITVEL
020930,000720: 35,2606 77624 CALL
020931,000721: 35,2607 72666 LOMAT
020932,000722: 35,2610 64375 VLOAD MXV
020933,000723: 35,2611 03646 DELVEET3
020934,000724: 35,2612 00001 0D
020935,000725: 35,2613 77772 VSL1
020936,000726: 35,2614 37405 STCALL DELVLVC
020937,000727: 35,2615 02370 SUBEXIT
020938,000728:
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Page 477 |
020940,000730: # ..... S34/35.3 .....
020941,000731:
020942,000732: 35,2616 45020 S34/35.3 STQ CALL
020943,000733: 35,2617 01340 NORMEX
020944,000734: 35,2620 72666 LOMAT # GET MATRIX IN PUSH LIST
020945,000735: 35,2621 61375 VLOAD VXM
020946,000736: 35,2622 03405 DELVLVC # NEW DEL V TPI
020947,000737: 35,2623 00001 0D
020948,000738: 35,2624 77772 VSL1
020949,000739: 35,2625 03646 STORE DELVEET3 # SAVE FOR TRANSFORM
020950,000740: 35,2626 63255 VAD PDVL
020951,000741: 35,2627 03546 VACT3 # NEW V REQ
020952,000742: 35,2630 03540 RACT3
020953,000743: 35,2631 65325 PDDL PDDL
020954,000744: 35,2632 03413 TIG
020955,000745: 35,2633 03656 TPASS4
020956,000746: 35,2634 41525 PDDL PUSH
020957,000747: 35,2635 15343 DPPOSMAX
020958,000748: 35,2636 77624 CALL # INTEG. FOR NEW TARGET VEC
020959,000749: 35,2637 72705 INTINT
020960,000750: 35,2640 77775 VLOAD
020961,000751: 35,2641 00001 RATT
020962,000752: 35,2642 03415 STORE RTARG
020963,000753: 35,2643 41575 NOVRWRT VLOAD PUSH
020964,000754: 35,2644 02625 ULOS
020965,000755: 35,2645 57435 VXV VCOMP
020966,000756: 35,2646 02617 UNRM
020967,000757: 35,2647 41456 UNIT PUSH
020968,000758: 35,2650 76435 VXV VSL1
020969,000759: 35,2651 02625 ULOS
020970,000760: 35,2652 77715 PDVL
020971,000761: 35,2653 64315 PDVL MXV
020972,000762: 35,2654 03646 DELVEET3
020973,000763: 35,2655 00001 0D
020974,000764: 35,2656 77772 VSL1
020975,000765: 35,2657 36611 STCALL DVLOS
020976,000766: 35,2660 01340 NORMEX
020977,000767:
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Page 478 |
020979,000769: # ..... S34/35.4 .....
020980,000770:
020981,000771: 35,2661 40220 S34/35.4 STQ SETPD # NO ASTRONAUT OVERWRITE
020982,000772: 35,2662 01340 NORMEX
020983,000773: 35,2663 00001 0D
020984,000774: 35,2664 77650 GOTO
020985,000775: 35,2665 72643 NOVRWRT
020986,000776:
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Page 479 |
020988,000778: # ..... LOMAT .....
020989,000779:
020990,000780: 35,2666 57575 LOMAT VLOAD VCOMP
020991,000781: 35,2667 02617 UNRM
020992,000782: 35,2670 24007 STOVL 6D # Y
020993,000783: 35,2671 03540 RACT3
020994,000784: 35,2672 57456 UNIT VCOMP
020995,000785: 35,2673 00015 STORE 12D
020996,000786: 35,2674 76435 VXV VSL1
020997,000787: 35,2675 02617 UNRM # Z*-Y
020998,000788: 35,2676 00001 STORE 0D
020999,000789: 35,2677 43401 SETPD RVQ
021000,000790: 35,2700 00023 18D
021001,000791: 35,2701 65325 GOINT PDDL PDDL # DO
021002,000792: 35,2702 15335 ZEROVECS # NOT
021003,000793: 35,2703 02364 NOMTPI
021004,000794: 35,2704 41406 PUSH PUSH # ORDER OR INSERT BEFORE INTINT
021005,000795: 35,2705 45020 INTINT STQ CALL
021006,000796: 35,2706 02367 RTRN
021007,000797: 35,2707 27442 INTSTALL
021008,000798: 35,2710 71214 CLEAR DLOAD
021009,000799: 35,2711 01673 INTYPFLG
021010,000800: 35,2712 43054 BZE SET
021011,000801: 35,2713 72715 +2
021012,000802: 35,2714 01473 INTYPFLG
021013,000803: 35,2715 45545 DLOAD STADR
021014,000804: 35,2716 63736 STODL TDEC1
021015,000805: 35,2717 73014 SET LXA,2
021016,000806: 35,2720 00063 MOONFLAG
021017,000807: 35,2721 03746 RTX2
021018,000808: 35,2722 43014 BON CLEAR
021019,000809: 35,2723 04303 CMOONFLG
021020,000810: 35,2724 72726 ALLSET
021021,000811: 35,2725 00263 MOONFLAG
021022,000812: 35,2726 25517 ALLSET STOVL TET
021023,000813: 35,2727 77657 VSR*
021024,000814: 35,2730 57176 0,2
021025,000815: 35,2731 25535 STOVL RCV
021026,000816: 35,2732 77657 VSR*
021027,000817: 35,2733 57176 0,2
021028,000818: 35,2734 35543 STCALL VCV
021029,000819: 35,2735 27135 INTEGRVS
021030,000820: 35,2736 52175 VLOAD GOTO
021031,000821: 35,2737 00001 RATT
021032,000822: 35,2740 02367 RTRN
021033,000823:
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Page 480 |
021035,000825: # ..... S34/35.5 .....
021036,000826:
021037,000827: # SUBROUTINES USED
021038,000828: # BANKCALL
021039,000829: # GOFLASH
021040,000830: # GOTOPOOH
021041,000831: # S34/35.3
021042,000832: # S34/35.4
021043,000833: # VNPOOH
021044,000834:
021045,000835: 35,2741 43020 S34/35.5 STQ BON
021046,000836: 35,2742 02370 SUBEXIT
021047,000837: 35,2743 01311 FINALFLG
021048,000838: 35,2744 72750 FLAGON
021049,000839: 35,2745 52014 SET GOTO
021050,000840: 35,2746 00470 UPDATFLG
021051,000841: 35,2747 72772 FLAGOFF
021052,000842: 35,2750 77775 FLAGON VLOAD
021053,000843: 35,2751 03405 DELVLVC
021054,000844: 35,2752 02611 STORE DVLOS # SAVE DELTA V BEFORE DISPLAY
021055,000845: 35,2753 77776 EXIT
021056,000846: 35,2754 34620 CAF V06N81
021057,000847: 35,2755 04575 TC VNPOOH
021058,000848: 35,2756 06006 TC INTPRET
021059,000849: 35,2757 52375 VLOAD VSU # TEST FOR OVERWRITE OF COMPUTED
021060,000850: 35,2760 03405 DELVLVC # DELTA V
021061,000851: 35,2761 02611 DVLOS
021062,000852: 35,2762 53046 ABVAL BZE
021063,000853: 35,2763 72766 NOCHG # NO OVERWRITE
021064,000854: 35,2764 77624 CALL
021065,000855: 35,2765 72616 S34/35.3 # COMPUTE NEW TARGET VECTOR
021066,000856: 35,2766 77214 NOCHG CLEAR VLOAD
021067,000857: 35,2767 01267 XDELVFLG
021068,000858: 35,2770 03646 DELVEET3
021069,000859: 35,2771 03646 STORE DELVSIN
021070,000860: 35,2772 77624 FLAGOFF CALL
021071,000861: 35,2773 72661 S34/35.4
021072,000862: 35,2774 77776 EXIT
021073,000863: 35,2775 34617 CAF V06N59
021074,000864: 35,2776 04575 TC VNPOOH
021075,000865: 35,2777 06006 TC INTPRET
021076,000866: 35,3000 77650 GOTO
021077,000867: 35,3001 02370 SUBEXIT
021078,000868:
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021080,000870: # ..... VN1645 .....
021081,000871:
021082,000872: # SUBROUTINES USED
021083,000873: # P3XORP7X
021084,000874: # GET+MGA
021085,000875: # BANKCALL
021086,000876: # DELAYJOB
021087,000877: # COMPTGO
021088,000878: # GOFLASHR
021089,000879: # GOTOPOOH
021090,000880: # FLAGUP
021091,000881:
021092,000882: 35,3002 71220 VN1645 STQ DLOAD
021093,000883: 35,3003 02370 SUBEXIT
021094,000884: 35,3004 33120 DP-.01
021095,000885: 35,3005 03626 STORE +MGA # MGA = -.01
021096,000886: 35,3006 71214 BOFF DLOAD
021097,000887: 35,3007 01351 FINALFLG
021098,000888: 35,3010 73030 GET45
021099,000889: 35,3011 33120 DP-.01
021100,000890: 35,3012 77615 DAD
021101,000891: 35,3013 33120 DP-.01
021102,000892: 35,3014 03626 STORE +MGA # MGA = -.02
021103,000893: 35,3015 77414 BOFF EXIT
021104,000894: 35,3016 01742 REFSMFLG
021105,000895: 35,3017 73030 GET45
021106,000896: 35,3020 03100 TC P3XORP7X
021107,000897: 35,3021 03023 TC +2 # P3X
021108,000898: 35,3022 03031 TC GET45 +1 # P7X
021109,000899: 35,3023 06006 TC INTPRET
021110,000900: 35,3024 41575 VLOAD PUSH
021111,000901: 35,3025 03646 DELVSIN
021112,000902: 35,3026 77624 CALL # COMPUTE MGA
021113,000903: 35,3027 10654 GET+MGA
021114,000904: 35,3030 77776 GET45 EXIT
021115,000905: 35,3031 03304 TC COMPTGO # INITIATE TASK TO UPDATE TTOGO
021116,000906: 35,3032 31770 CA SUBEXIT
021117,000907: 35,3033 55766 TS QSAVED
021118,000908: 35,3034 35041 CAF 1SEC
021119,000909: 35,3035 04662 TC BANKCALL
021120,000910: 35,3036 01732 CADR DELAYJOB
021121,000911: 35,3037 34621 CAF V16N45 # TRKMKCNT, TTOGO, +MGA
021122,000912: 35,3040 04662 TC BANKCALL
021123,000913: 35,3041 20720 CADR GOFLASH
021124,000914: 35,3042 03045 TC KILCLOCK # TERMINATE
021125,000915: 35,3043 03050 TC N45PROC # PROCEED
021126,000916: 35,3044 03060 TC CLUPDATE # RECYCLE - RETURN FOR INITIAL COMPUTATION
021127,000917: 35,3045 30005 KILCLOCK CA Z
021128,000918: 35,3046 54000 TS DISPDEX
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Page 482 |
021130,000920: 35,3047 04106 TC GOTOPOOH
021131,000921: 35,3050 40076 N45PROC CS FLAGWRD2
021132,000922: 35,3051 75012 MASK BIT6
021133,000923: 35,3052 00006 EXTEND
021134,000924: 35,3053 13045 BZF KILCLOCK # FINALFLG IS SET - FLASH V37 - AWAIT NEW PGM
021135,000925: 35,3054 05412 TC PHASCHNG
021136,000926: 35,3055 04024 OCT 04024
021137,000927: 35,3056 05546 TC UPFLAG # SET
021138,000928: 35,3057 00047 ADRES FINALFLG # FINALFLG
021139,000929: 35,3060 30005 CLUPDATE CA Z
021140,000930: 35,3061 54000 TS DISPDEX
021141,000931: 35,3062 05412 TC PHASCHNG
021142,000932: 35,3063 04024 OCT 04024
021143,000933: 35,3064 06006 TC INTPRET
021144,000934: 35,3065 52014 CLEAR GOTO
021145,000935: 35,3066 00670 UPDATFLG
021146,000936: 35,3067 02366 QSAVED
021147,000937:
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Page 483 |
021149,000939: # ..... DISPLAYE .....
021150,000940:
021151,000941: # SUBROUTINES USED
021152,000942: # BANKCALL
021153,000943: # GOFLASHR
021154,000944: # GOTOPOOH
021155,000945: # BLANKET
021156,000946: # ENDOFJOB
021157,000947:
021158,000948: 35,3070 00006 DISPLAYE EXTEND
021159,000949: 35,3071 23340 QXCH NORMEX
021160,000950: 35,3072 34615 CAF V06N55
021161,000951: 35,3073 04662 TCR BANKCALL
021162,000952: 35,3074 20720 CADR GOFLASH
021163,000953: 35,3075 14106 TCF GOTOPOOH
021164,000954: 35,3076 01340 TC NORMEX
021165,000955: 35,3077 13072 TCF -5
021166,000956:
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Page 484 |
021168,000958: # ..... P3XORP7X .....
021169,000959:
021170,000960: 35,3100 37713 P3XORP7X CAF HIGH9
021171,000961: 35,3101 71011 MASK MODREG
021172,000962: 35,3102 00006 EXTEND
021173,000963: 35,3103 13105 BZF +2
021174,000964: 35,3104 24002 INCR Q
021175,000965: 35,3105 00002 RETURN
021176,000966:
021177,000967: # ..... VNPOOH .....
021178,000968:
021179,000969: # SUBROUTINES USED
021180,000970: # BANKCALL
021181,000971: # GOFLASH
021182,000972: # GOTOPOOH
021183,000973:
021184,000974: 4000 SETLOC P30SUBS
021185,000975: 4000 BANK
021186,000976:
021187,000977: 4575 00006 VNPOOH EXTEND
021188,000978: 4576 23767 QXCH RTRN
021189,000979: 4577 55765 TS VERBNOUN
021190,000980: 4600 34610 CAF VNBANK # ***** THIS ROUTINE MUST REMAIN IN
021191,000981: 4601 56004 XCH FBANK # FIXED-FIXED *****
021192,000982: 4602 55063 TS TBASE5 # * WATCH OUT *
021193,000983:
021194,000984: 4603 31765 CA VERBNOUN
021195,000985: 4604 04662 TCR BANKCALL
021196,000986: 4605 20720 CADR GOFLASH
021197,000987: 4606 14106 TCF GOTOPOOH
021198,000988: 4607 14611 TCF +2
021199,000989: 4610 04603 VNBANK TC -5
021200,000990:
021201,000991: 4611 31063 CA TBASE5
021202,000992: 4612 54004 TS FBANK
021203,000993: 4613 01767 TC RTRN
021204,000994:
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Page 485 |
021206,000996: # ..... CONSTANTS .....
021207,000997:
021208,000998: 4614 01445 V06N37 VN 0637
021209,000999: 4615 01467 V06N55 VN 0655
021210,001000: 4616 01472 V06N58 VN 0658
021211,001001: 4617 01473 V06N59 VN 0659
021212,001002: 4620 01521 V06N81 VN 0681
021213,001003: 4621 04055 V16N45 VN 1645
021214,001004: 35,2000 SETLOC CSI/CDH
021215,001005: 35,2000 BANK
021216,001006:
021217,001007: 35,3106 14441 37325 TWOPI 2DEC 6.283185307 B-4
021218,001008: 35,3110 00001 20650 MAX250 2DEC 25 E3
021219,001009: 35,3112 12525 12525 THIRD 2DEC .333333333
021220,001010: 35,3114 00004 21505 ELEPS 2DEC .27777777 E-3
021221,001011: 35,3116 00002 DECTWO OCT 2
021222,001012: 35,3117 77777 DP-.01 OCT 77777 # CONSTANTS
021223,001013: 35,3120 61337 OCT 61337 # ADJACENT -.01 FOR MGA DSP
021224,001014: 35,3121 01252 25253 EPSFOUR 2DEC .0416666666
021225,001015:
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Page 486 |
021227,001017: # ..... INITVEL .....
021228,001018: # MOD NO -1 LOG SECTION - P34-P35, P74-P75
021229,001019: # MOD BY WHITE.P DATE 21NOV67
021230,001020:
021231,001021: # FUNCTIONAL DESCRIPTION
021232,001022: # THIS SUBROUTINE COMPUTES THE REQUIRED INITIAL VELOCITY VECTOR FOR
021233,001023: # A TRAJECTORY OF SPECIFIED TRANSFER TIME BETWEEN SPECIFIED INITIAL
021234,001024: # AND TARGET POSITIONS. THE TRAJECTORY MAY BE EITHER CONIC OR
021235,001025: # PRECISION DEPENDING ON AN INPUT PARAMETER (NAMELY, NUMBER OF
021236,001026: # OFFSETS). IN ADDITION, IN THE PRECISION TRAJECTORY CASE, THE
021237,001027: # SUBROUTINE ALSO COMPUTES AN OFFSET TARGET VECTOR, TO BE USED
021238,001028: # DURING PURE-CONIC CROSS-PRODUCT STEERING. THE OFFSET TARGET
021239,001029: # VECTOR IS THE TERMINAL POSITION VECTOR OF A CONIC TRAJECTORY WHICH
021240,001030: # HAS THE SAME INITIAL STATE AS A PRECISION TRAJECTORY WHOSE
021241,001031: # TERMINAL POSITION VECTOR IS THE SPECIFIED TARGET VECTOR.
021242,001032:
021243,001033: # IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
021244,001034: # TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
021245,001035: # SLIGHTLYOUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
021246,001036: # VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
021247,001037: # AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
021248,001038: # WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
021249,001039: # IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
021250,001040: # TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
021251,001041:
021252,001042: # THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
021253,001043: # THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
021254,001044: # TRAJECTORY COMPUTATIONS.
021255,001045:
021256,001046: # CALLING SEQUENCE
021257,001047: # L CALL
021258,001048: # L+1 INITVEL
021259,001049: # L+2 (RETURN - ALWAYS)
021260,001050:
021261,001051: # INPUT
021262,001052: # (1) RINIT INITIAL POSITION RADIUS VECTOR
021263,001053: # (2) VINIT INITIAL POSITION VELOCITY VECTOR
021264,001054: # (3) RTARG TARGET POSITION RADIUS VECTOR
021265,001055: # (4) DELLT4 DESIRED TIME OF FLIGHT FROM RINIT TO RTARG
021266,001056: # (5) INTIME TIME OF RINIT
021267,001057: # (6) 0D NUMBER OF ITERATIONS OF LAMBERT/INTEGRVS
021268,001058: # (7) 2D ANGLE TO 180 DEGREES WHEN ROTATION STARTS
021269,001059: # (8) RTX1 -2 FOR EARTH, -10D FOR LUNAR
021270,001060: # (9) RTX2 COORDINATE SYSTEM ORIGIN - 0 FOR EARTH, 2 FOR LUNAR
021271,001061: # PUSHLOC SET AT 4D
021272,001062:
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Page 487 |
021274,001064: # OUTPUT
021275,001065: # (1) RTARG OFFSET TARGET POSITION VECTOR
021276,001066: # (2) VIPRIME MANEUVER VELOCITY REQUIRED
021277,001067: # (3) VTPRIME VELOCITY AT TARGET AFTER MANEUVER
021278,001068: # (4) DELVEET3 DELTA VELOCITY REQUIRED FOR MANEUVER
021279,001069:
021280,001070: # SUBROUTINES USED
021281,001071: # LAMBERT
021282,001072: # INTSTALL
021283,001073: # INTEGRVS
021284,001074:
021285,001075: 11,2000 SETLOC INTVEL
021286,001076: 11,2000 BANK
021287,001077:
021288,001078: 11,2000 COUNT 11/INITV
021289,001079: 11,2000 77614 INITVEL SET # COGA GUESS NOT AVAILABLE
021290,001080: 11,2001 00475 GUESSW
021291,001081: 11,2002 44175 HAVEGUES VLOAD STQ
021292,001082: 11,2003 03415 RTARG
021293,001083: 11,2004 01340 NORMEX
021294,001084: 11,2005 03604 STORE RTARG1
021295,001085: 11,2006 46135 SLOAD BHIZ
021296,001086: 11,2007 03747 RTX2
021297,001087: 11,2010 22022 INITVEL1
021298,001088: 11,2011 72575 VLOAD VSL2
021299,001089: 11,2012 03570 RINIT # B29
021300,001090: 11,2013 27570 STOVL RINIT # B27
021301,001091: 11,2014 03576 VINIT # B7
021302,001092: 11,2015 77752 VSL2
021303,001093: 11,2016 27576 STOVL VINIT # B5
021304,001094: 11,2017 03604 RTARG1
021305,001095: 11,2020 77752 VSL2
021306,001096: 11,2021 03604 STORE RTARG1
021307,001097:
021308,001098: # INITIALIZATION
021309,001099:
021310,001100: 11,2022 71331 INITVEL1 SSP DLOAD # SET ITCTR TO -1,LOAD MPAC WITH E4 (PL 2D)
021311,001101: 11,2023 03505 ITCTR
021312,001102: 11,2024 77776 0 -1
021313,001103: 11,2025 70546 COSINE SR1 # CALCULATE COSINE (E4) (+2)
021314,001104: 11,2026 17630 STODL COZY4 # SET COZY4 TO COSINE (E4) (PL 0D)
021315,001105: 11,2027 67154 LXA,2 SXA,2
021316,001106: 11,2030 00154 MPAC
021317,001107: 11,2031 02703 VTARGTAG # SET VTARGTAG TO 0D (SP)
021318,001108: 11,2032 77775 VLOAD
021319,001109: 11,2033 03570 RINIT
021320,001110: 11,2034 26657 STOVL R1VEC # R1VEC EQ RINIT
021321,001111: 11,2035 03604 RTARG1
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Page 488 |
021323,001113: 11,2036 16665 STODL R2VEC # R2VEC EQ RTARG
021324,001114: 11,2037 03423 DELLT4
021325,001115: 11,2040 02673 STORE TDESIRED # TDESIRED EQ DELLT4
021326,001116: 11,2041 77201 SETPD VLOAD
021327,001117: 11,2042 00001 0D # INITIALIZE PL TO 0D
021328,001118: 11,2043 03570 RINIT # MPAC EQ RINIT (+29)
021329,001119: 11,2044 41456 UNIT PUSH # UNIT(RI) (+1) (PL 6D)
021330,001120: 11,2045 53435 VXV UNIT
021331,001121: 11,2046 03576 VINIT # MPAC EQ UNIT(RI) X VI (+8)
021332,001122: 11,2047 26676 STOVL UN
021333,001123: 11,2050 03604 RTARG1
021334,001124: 11,2051 50256 UNIT DOT # TEMP=URT.URI (+2) (PL 0D)
021335,001125: 11,2052 43015 DAD CLEAR
021336,001126: 11,2053 03630 COZY4
021337,001127: 11,2054 03665 NORMSW
021338,001128: 11,2055 03630 STORE COZY4
021339,001129: 11,2056 43044 INITVEL2 BPL SET
021340,001130: 11,2057 22101 INITVEL3 # UN CALCULATED IN LAMBERT
021341,001131: 11,2060 03465 NORMSW
021342,001132:
021343,001133: # ROTATE RC INTO YC PLANE - SET UNIT NORMAL TO YC
021344,001134:
021345,001135: 11,2061 41575 VLOAD PUSH # (PL 6D)
021346,001136: 11,2062 02665 R2VEC # RC TO 6D (+29)
021347,001137: 11,2063 63246 ABVAL PDVL # RC TO MPAC, ABVAL(RC) (+29) TO OD(PL 2D)
021348,001138: 11,2064 46206 PUSH VPROJ # (PL 8D)
021349,001139: 11,2065 02676 UN
021350,001140: 11,2066 51352 VSL2 BVSU
021351,001141: 11,2067 74256 UNIT VXSC # (PL 0D)
021352,001142: 11,2070 77772 VSL1
021353,001143: 11,2071 02665 STORE R2VEC
021354,001144: 11,2072 67351 TLOAD SLOAD
021355,001145: 11,2073 11566 ZEROVEC
021356,001146: 11,2074 03505 ITCTR
021357,001147: 11,2075 77244 BPL VLOAD
021358,001148: 11,2076 22101 INITVEL3
021359,001149: 11,2077 02665 R2VEC
021360,001150: 11,2100 03604 STORE RTARG1
021361,001151: 11,2101 63345 INITVEL3 DLOAD PDVL # (PL 2D)
021362,001152: 11,2102 27735 MUEARTH # POSITIVE VALUE
021363,001153: 11,2103 02665 R2VEC
021364,001154: 11,2104 63256 UNIT PDVL # 2D = UNIT(R2VEC) (PL 8D)
021365,001155: 11,2105 02657 R1VEC
021366,001156: 11,2106 41456 UNIT PUSH # 8D = UNIT(R1VEC) (PL 14D)
021367,001157: 11,2107 57435 VXV VCOMP # -N = UNIT(R2VEC) X UNIT(R1VEC)
021368,001158: 11,2110 00003 2D
021369,001159: 11,2111 77606 PUSH # (PL 20D)
021370,001160: 11,2112 71350 LXA,1 DLOAD
021371,001161: 11,2113 03745 RTX1
021372,001162: 11,2114 00023 18D
021373,001163: 11,2115 62040 BMN INCR,1
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Page 489 |
021375,001165: 11,2116 22120 +2
021376,001166: 11,2117 77767 DEC -8 B-14
021377,001167: 11,2120 67310 INCR,1 SLOAD
021378,001168: 11,2121 00012 10D
021379,001169: 11,2122 00047 X1
021380,001170: 11,2123 77230 BHIZ VLOAD # (PL 14D)
021381,001171: 11,2124 22126 +2
021382,001172: 11,2125 41476 VCOMP PUSH # (PL 20 D)
021383,001173: 11,2126 77775 VLOAD # (PL 14D)
021384,001174: 11,2127 50235 VXV DOT # (PL 2D)
021385,001175: 11,2130 71244 BPL DLOAD # (PL 0D)
021386,001176: 11,2131 22133 INITVEL4
021387,001177: 11,2132 41476 DCOMP PUSH # (PL 2D)
021388,001178: 11,2133 67154 INITVEL4 LXA,2 SXA,2
021389,001179: 11,2134 00000 0D
021390,001180: 11,2135 02674 GEOMSGN
021391,001181:
021392,001182: # SET INPUTS UP FOR LAMBERT
021393,001183:
021394,001184: 11,2136 45150 LXA,1 CALL
021395,001185: 11,2137 03745 RTX1
021396,001186: # OPERATE THE LAMBERT CONIC ROUTINE (COASTFLT SUBROUTINE)
021397,001187:
021398,001188: 11,2140 25224 LAMBERT
021399,001189:
021400,001190: # DELETE THRU 4521
021401,001191: # ARRIVED AT SOLUTION IS GOOD ENOUGH ACCORDING TO SLIGHTLY WIDER BOUNDS.
021402,001192:
021403,001193: 11,2141 77214 CLEAR VLOAD
021404,001194: 11,2142 00675 GUESSW
021405,001195: 11,2143 02746 VVEC
021406,001196:
021407,001197: # STORE CALCULATED INITIAL VELOCITY REQUIRED IN VIPRIME
021408,001198:
021409,001199: 11,2144 17612 STODL VIPRIME # INITIAL VELOCITY REQUIRED (+7)
021410,001200:
021411,001201: # IF NUMIT IS ZERO, CONTINUE AT INITVELB, OTHERWISE
021412,001202: # SET UP INPUTS FOR ENCKE INTEGRATION (INTEGRVS).
021413,001203:
021414,001204: 11,2145 02704 VTARGTAG
021415,001205: 11,2146 45030 BHIZ CALL
021416,001206: 11,2147 22224 INITVEL7
021417,001207: 11,2150 27442 INTSTALL
021418,001208: 11,2151 43135 SLOAD CLEAR
021419,001209: 11,2152 03747 RTX2
021420,001210: 11,2153 00263 MOONFLAG
021421,001211: 11,2154 43030 BHIZ SET
021422,001212: 11,2155 22157 INITVEL5
021423,001213: 11,2156 00063 MOONFLAG
021424,001214: 11,2157 77775 INITVEL5 VLOAD
021425,001215: 11,2160 03570 RINIT
021426,001216: 11,2161 02657 STORE R1VEC
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Page 490 |
021428,001218: 11,2162 25535 STOVL RCV
021429,001219: 11,2163 03612 VIPRIME
021430,001220: 11,2164 15543 STODL VCV
021431,001221: 11,2165 03503 INTIME
021432,001222: 11,2166 01517 STORE TET
021433,001223: 11,2167 43015 DAD CLEAR
021434,001224: 11,2170 03423 DELLT4
021435,001225: 11,2171 01673 INTYPFLG
021436,001226: 11,2172 34041 STCALL TDEC1
021437,001227: 11,2173 27135 INTEGRVS
021438,001228: 11,2174 77775 VLOAD
021439,001229: 11,2175 00025 VATT1
021440,001230: 11,2176 02705 STORE VTARGET
021441,001231:
021442,001232: # IF ITERATION COUNTER (ITCTR) EQ NO. ITERATIONS (NUMIT), CONTINUE AT
021443,001233: # INITVELC, OTHERWISE REITERATE LAMBERT AND ENCKE
021444,001234:
021445,001235: 11,2177 63154 LXA,2 INCR,2
021446,001236: 11,2200 03504 ITCTR
021447,001237: 11,2201 00001 1D # INCREMENT ITCTR
021448,001238: 11,2202 55134 SXA,2 XSU,2
021449,001239: 11,2203 03504 ITCTR
021450,001240: 11,2204 02703 VTARGTAG
021451,001241: 11,2205 46135 SLOAD BHIZ # IF SP(MPAC) EQ 0, CONTINUE AT INITVELC
021452,001242: 11,2206 00050 X2
021453,001243: 11,2207 22221 INITVEL6
021454,001244:
021455,001245: # OFFSET CONIC TARGET VECTOR
021456,001246:
021457,001247: 11,2210 52375 VLOAD VSU
021458,001248: 11,2211 03604 RTARG1
021459,001249: 11,2212 00017 RATT1
021460,001250: 11,2213 77655 VAD
021461,001251: 11,2214 02665 R2VEC
021462,001252: 11,2215 16665 STODL R2VEC
021463,001253: 11,2216 03630 COZY4
021464,001254: 11,2217 77650 GOTO
021465,001255: 11,2220 22056 INITVEL2 # CONTINUE ITERATING AT INITVEL2
021466,001256:
021467,001257: # COMPUTE THE DELTA VELOCITY
021468,001258:
021469,001259: 11,2221 77775 INITVEL6 VLOAD
021470,001260: 11,2222 02665 R2VEC
021471,001261: 11,2223 03604 STORE RTARG1
021472,001262: 11,2224 52375 INITVEL7 VLOAD VSU
021473,001263: 11,2225 03612 VIPRIME
021474,001264: 11,2226 03576 VINIT
021475,001265: 11,2227 27646 STOVL DELVEET3 # DELVEET3 = VIPRIME-VINIT (+7)
021476,001266: 11,2230 02705 VTARGET
021477,001267: 11,2231 03620 STORE VTPRIME
021478,001268: 11,2232 46135 SLOAD BHIZ
021479,001269: 11,2233 03747 RTX2
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Page 491 |
021481,001271: 11,2234 22251 INITVELX
021482,001272: 11,2235 70575 VLOAD VSR2
021483,001273: 11,2236 03620 VTPRIME
021484,001274: 11,2237 27620 STOVL VTPRIME
021485,001275: 11,2240 03612 VIPRIME
021486,001276: 11,2241 77742 VSR2
021487,001277: 11,2242 27612 STOVL VIPRIME
021488,001278: 11,2243 03604 RTARG1
021489,001279: 11,2244 77742 VSR2
021490,001280: 11,2245 27604 STOVL RTARG1
021491,001281: 11,2246 03646 DELVEET3
021492,001282: 11,2247 77742 VSR2
021493,001283: 11,2250 03646 STORE DELVEET3
021494,001284: 11,2251 77201 INITVELX SETPD VLOAD
021495,001285: 11,2252 00001 0D
021496,001286: 11,2253 03604 RTARG1
021497,001287: 11,2254 37415 STCALL RTARG
021498,001288: 11,2255 01340 NORMEX
021499,001289:
021500,001290: # ..... END OF INITVEL ROUTINE .....
021501,001291:
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Page 492 |
021503,001293: # ..... MIDGIM .....
021504,001294: # MOD NO. 0, BY WILLMAN, SUBROUTINE RENDGUID, LOG P34-P35, P74-P75
021505,001295: # REVISION 03, 17 FEB 67
021506,001296:
021507,001297: # IF THE ACTIVE VEHICLE IS DOING THE COMPUTATION, MIDGIM COMPUTES
021508,001298: # THE POSITIVE MIDDLE GIMBAL ANGLE OF THE ACTIVE VEHICLE TO THE INPUT
021509,001299: # DELTA VELOCITY VECTOR (0D IN PUSH LIST), OTHERWISE
021510,001300: # MIDGIM CONVERTS THE INPUT DELTA VELOCITY VECTOR FROM INERTIAL COORDIN-
021511,001301: # ATES TO LOCAL VERTICAL COORDINATES OF THE ACTIVE VEHICLE.
021512,001302:
021513,001303: # .. INPUTS ..
021514,001304: # NAME MEANING UNITS/SCALING/MODE
021515,001305: # AVFLAG INT FLAG - 0 IS CSM ACTIVE, 1 IS LEM ACTIVE BIT
021516,001306: # COMPUTER INT FLAG - 0 IS LEM COMPUTER, 1 IS CSM COMPUTER BIT
021517,001307: # RINIT ACTIVE VEHICLE RADIUS VECTOR METERS/CSEC (+7) VT
021518,001308: # VINIT ACTIVE VEHICLE VELOCITY VECTOR METERS/CSEC (+7) VT
021519,001309: # 0D(PL) ACTIVE VEHICLE DELTA VELOCITY VECTOR METERS/CSEC (+7) VT
021520,001310:
021521,001311: # .. OUTPUTS ..
021522,001312: # NAME MEANING UNITS/SCALING/MODE
021523,001313: # +MGA + MIDDLE GIMBAL ANGLE REVOLUTIONS (+0) DP
021524,001314: # DELVLVC DELTA VELOCITY VECTOR IN LV COORD. METERS/CSEC (+7) VT
021525,001315: # MGLVFLAG INT FLAG - 0 IS +MGA COMPUTED, 1 IS DELVLVC COMP. - BIT
021526,001316:
021527,001317: # .. CALLING SEQUENCE ..
021528,001318: # L CALL
021529,001319: # L+1 MIDGIM
021530,001320: # L+2 (RETURN - ALWAYS)
021531,001321:
021532,001322: # .. NO SUBROUTINES CALLED ..
021533,001323:
021534,001324: # .. DEBRIS - ERASEABLE TEMPORARY USAGE
021535,001325: # A,Q,L, PUSH LIST, MPAC.
021536,001326:
021537,001327: # .. ALARMS - NONE ..
021538,001328:
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Page 493 |
021540,001330: # MIDDLE GIMBAL ANGLE COMPUTATION.
021541,001331: 04,2000 SETLOC MIDDGIM
021542,001332: 04,2000 BANK
021543,001333:
021544,001334: 04,2645 COUNT* $$/MIDG
021545,001335:
021546,001336: 04,2645 20000 00000 HALFREV 2DEC 1 B-1
021547,001337:
021548,001338: 04,2647 43014 MIDGIM BON BOFF
021549,001339: 04,2650 01312 AVFLAG
021550,001340: 04,2651 10667 MIDGIM1
021551,001341: 04,2652 02747 COMPUTER
021552,001342: 04,2653 10672 GET.LVC
021553,001343:
021554,001344: # COMPUTE +MGA IF AVFLAG AND COMPUTER HAVE OPPOSITE VALUES.
021555,001345:
021556,001346: 04,2654 53575 GET+MGA VLOAD UNIT # (PL 0D) V (+7) TO MPAC, UNITIZE UV (+1)
021557,001347: 04,2655 72441 DOT SL1 # DOT UV WITH Y(STABLE MEMBER) AND RESCALE
021558,001348: 04,2656 01744 REFSMMAT +6 # FROM +2 TO +1 FOR ASIN ROUTINE
021559,001349: 04,2657 51136 ARCSIN BPL
021560,001350: 04,2660 10664 SETMGA
021561,001351: 04,2661 43215 DAD DAD # CONVERT -MGA TO +MGA BY
021562,001352: 04,2662 10646 HALFREV # ADDING ONE REVOLUTION
021563,001353: 04,2663 10646 HALFREV
021564,001354: 04,2664 03626 SETMGA STORE +MGA
021565,001355: 04,2665 43414 CLR RVQ # CLEAR MGLVFLAG TO INDICATE +MGA CALC
021566,001356: 04,2666 02675 MGLVFLAG # AND EXIT
021567,001357:
021568,001358: 04,2667 77614 MIDGIM1 BOFF
021569,001359: 04,2670 02747 COMPUTER
021570,001360: 04,2671 10654 GET+MGA
021571,001361:
021572,001362: # COMPUTE DELVLVC IF AVFLAG AND COMPUTER HAVE SAME VALUES.
021573,001363:
021574,001364: 04,2672 53575 GET.LVC VLOAD UNIT # (PL 6D) R (+29) IN MPAC, UNITIZE UR
021575,001365: 04,2673 03570 RINIT
021576,001366: 04,2674 77676 VCOMP # U(-R)
021577,001367: 04,2675 00023 STORE 18D # U(-R) TO 18D
021578,001368: 04,2676 53435 VXV UNIT # U(-R)*V EQ V*U(R), U(V*R)
021579,001369: 04,2677 03576 VINIT
021580,001370: 04,2700 00015 STORE 12D # U(V*R) TO 12D
021581,001371: 04,2701 53435 VXV UNIT # U(V*R)*U(-R), U((V*R)*(-R))
021582,001372: 04,2702 00023 18D
021583,001373: 04,2703 24007 STOVL 6D # TRANSFORMATION MATRIX IS IN 6D (+1)
021584,001374: 04,2704 00001 0D # DELTA V (+7) IN 0D
021585,001375: 04,2705 76521 MXV VSL1 # CONVERT FROM INER COOR TO LV COOR (+8)
021586,001376: 04,2706 00007 6D # AND SCALE +7 IN MPAC
021587,001377: 04,2707 03405 STORE DELVLVC # STORE IN DELVLVC (+7)
021588,001378: 04,2710 43414 SET RVQ # SET MGLVFLAG TO INDICATE LVC CALC
021589,001379: 04,2711 02475 MGLVFLAG # AND EXIT
021590,001380:
021591,001381: # ..... END OF MIDGIM ROUTINE .....
021592,001382:
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Page 494 |
021594,001384: 04,2712 77160 SELECTMU AXC,1 AXT,2
021595,001385: 04,2713 00002 2D
021596,001386: 04,2714 00000 0D
021597,001387: 04,2715 77614 BOFF
021598,001388: 04,2716 04343 CMOONFLG
021599,001389: 04,2717 10723 SETMUER
021600,001390: 04,2720 77160 AXC,1 AXT,2
021601,001391: 04,2721 00012 10D
021602,001392: 04,2722 00002 2D
021603,001393: 04,2723 66143 SETMUER DLOAD* SXA,1
021604,001394: 04,2724 11744 MUTABLE +4,1
021605,001395: 04,2725 03745 RTX1
021606,001396: 04,2726 23752 STODL* RTSR1/MU
021607,001397: 04,2727 11736 MUTABLE -2,1
021608,001398: 04,2730 54214 BOFF SR
021609,001399: 04,2731 04343 CMOONFLG
021610,001400: 04,2732 10734 RTRNMU
021611,001401: 04,2733 20607 6D
021612,001402: 04,2734 03750 RTRNMU STORE RTMU
021613,001403: 04,2735 43134 SXA,2 CLEAR
021614,001404: 04,2736 03746 RTX2
021615,001405: 04,2737 01271 FINALFLG
021616,001406: 04,2740 77650 GOTO
021617,001407: 04,2741 73002 VN1645
021618,001408:
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Page 495 |
021620,001410: # ..... PERIAPO .....
021621,001411: # MOD NO -1 LOG SECTION - P34-P35, P74-P75
021622,001412: # MOD BY WHITE.P DATE 18JAN68
021623,001413:
021624,001414: # FUNCTIONAL DESCRIPTION
021625,001415:
021626,001416: # THIS SUBROUTINE COMPUTES THE TWO BODY APOCENTER AND PERICENTER
021627,001417: # ALTITUDES GIVEN THE POSITION AND VELOCITY VECTORS FOR A POINT ON
021628,001418: # THE TRAJECTORY AND THE PRIMARY BODY.
021629,001419:
021630,001420: # SETRAD IS CALLED TO DETERMINE THE RADIUS OF THE PRIMARY BODY.
021631,001421:
021632,001422: # APSIDES IS CALLED TO SOLVE FOR THE TWO BODY RADII OF APOCENTER AND
021633,001423: # PERICENTER AND THE ECCENTRICITY OF THE TRAJECTORY.
021634,001424:
021635,001425: # CALLING SEQUENCE
021636,001426: # L CALL
021637,001427: # L+1 PERIAPO
021638,001428: # L+2 (RETURN - ALWAYS)
021639,001429:
021640,001430: # INPUT
021641,001431: # (1) RVEC POSITION VECTOR IN METERS
021642,001432: # SCALE FACTOR - EARTH +29, MOON +27
021643,001433: # (2) VVEC VELOCITY VECTOR IN METERS/CENTISECOND
021644,001434: # SCALE FACTOR - EARTH +7, MOON +5
021645,001435: # (3) X1 PRIMARY BODY INDICATOR
021646,001436: # EARTH -2, MOON -10
021647,001437:
021648,001438: # OUTPUT
021649,001439: # (1) 2D APOCENTER RADIUS IN METERS
021650,001440: # SCALE FACTOR - EARTH +29, MOON +27
021651,001441: # (2) 4D APOCENTER ALTITUDE IN METERS
021652,001442: # SCALE FACTOR - EARTH +29, MOON P27
021653,001443: # (3) 6D PERICENTER RADIUS IN METERS
021654,001444: # SCALE FACTOR - EARTH +29, MOON +27
021655,001445: # (4) 8D PERICENTER ALTITUDE IN METERS
021656,001446: # SCALE FACTOR - EARTH +29, MOON +27
021657,001447: # (5) ECC ECCENTRICITY OF CONIC TRAJECTORY
021658,001448: # SCALE FACTOR - +3
021659,001449: # (6) XXXALT RADIUS OF THE PRIMARY BODY IN METERS
021660,001450: # SCALE FACTOR - EARTH +29, MOON +27
021661,001451: # (7) PUSHLOC EQUALS 10D
021662,001452:
021663,001453: # SUBROUTINES USED
021664,001454: # SETRAD
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Page 496 |
021666,001456: # APSIDES
021667,001457:
021668,001458: 22,2000 SETLOC APOPERI
021669,001459: 22,2000 BANK
021670,001460:
021671,001461: 22,3151 COUNT* $$/PERAP
021672,001462:
021673,001463: 22,3151 00302 17755 RPAD 2DEC 6373338 B-29 # STANDARD RADIUS OF PAD 37-B.
021674,001464: # = 20 909 901.57 FT
021675,001465:
021676,001466: 22,3153 53754 PERIAPO1 LXA,2 VSR*
021677,001467: 22,3154 03746 RTX2
021678,001468: 22,3155 57176 0,2
021679,001469: 22,3156 26746 STOVL VVEC
021680,001470: 22,3157 53750 LXA,1 VSR*
021681,001471: 22,3160 03745 RTX1
021682,001472: 22,3161 57176 0,2
021683,001473: 22,3162 02657 STORE RVEC
021684,001474: 22,3163 45020 PERIAPO STQ CALL
021685,001475: 22,3164 01340 NORMEX
021686,001476: 22,3165 45201 SETRAD
021687,001477: 22,3166 37456 STCALL XXXALT
021688,001478: 22,3167 25703 APSIDES
021689,001479: 22,3170 41401 SETPD PUSH # 2D = APOCENTER RADIUS B29 OR B27
021690,001480: 22,3171 00003 2D
021691,001481: 22,3172 65225 DSU PDDL # 4D = APOGEE ALTITUDE B29 OR B27
021692,001482: 22,3173 03456 XXXALT
021693,001483: 22,3174 00001 0D
021694,001484: 22,3175 45206 PUSH DSU # 6D = PERICENTER RADIUS B29 OR B27
021695,001485: 22,3176 03456 XXXALT
021696,001486: 22,3177 52006 PUSH GOTO # 8D = PERIGEE ALTITUDE B29 OR B27
021697,001487: 22,3200 01340 NORMEX
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Page 497 |
021699,001489: # SETRAD
021700,001490: 22,3201 41545 SETRAD DLOAD PUSH
021701,001491: 22,3202 05152 RPAD
021702,001492: 22,3203 63130 SXA,1 INCR,2
021703,001493: 22,3204 00047 X2
021704,001494: 22,3205 00002 2D
021705,001495: 22,3206 46135 SLOAD BHIZ
021706,001496: 22,3207 00050 X2
021707,001497: 22,3210 45214 SETRADX
021708,001498: 22,3211 51575 VLOAD ABVAL
021709,001499: 22,3212 02026 RLS
021710,001500: 22,3213 77725 PDDL
021711,001501: 22,3214 43545 SETRADX DLOAD RVQ
021712,001502:
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Page 498 |
021714,001504: # PRECSET
021715,001505: 22,3215 77620 PRECSET STQ
021716,001506: 22,3216 01340 NORMEX
021717,001507: 22,3217 36635 STCALL TDEC2
021718,001508: 22,3220 27105 LEMPREC
021719,001509: 22,3221 77624 CALL
021720,001510: 22,3222 45233 LEMSTORE
021721,001511: 22,3223 77745 DLOAD
021722,001512: 22,3224 02635 TDEC2
021723,001513: 22,3225 34041 STCALL TDEC1
021724,001514: 22,3226 27071 CSMPREC
021725,001515: 22,3227 77624 CALL
021726,001516: 22,3230 45243 CSMSTORE
021727,001517: 22,3231 77650 GOTO
021728,001518: 22,3232 01340 NORMEX
021729,001519: 22,3233 43175 LEMSTORE VLOAD BOFF
021730,001520: 22,3234 00001 RATT
021731,001521: 22,3235 01352 AVFLAG
021732,001522: 22,3236 45247 PASSIVE
021733,001523: 22,3237 27540 ACTIVE STOVL RACT3
021734,001524: 22,3240 00007 VATT
021735,001525: 22,3241 03546 STORE VACT3
021736,001526: 22,3242 77616 RVQ
021737,001527: 22,3243 43175 CSMSTORE VLOAD BOFF
021738,001528: 22,3244 00001 RATT
021739,001529: 22,3245 01352 AVFLAG
021740,001530: 22,3246 45237 ACTIVE
021741,001531: 22,3247 27554 PASSIVE STOVL RPASS3
021742,001532: 22,3250 00007 VATT
021743,001533: 22,3251 03562 STORE VPASS3
021744,001534: 22,3252 77616 RVQ
021745,001535:
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Page 499 |
021747,001537: # VECSHIFT
021748,001538: 22,3253 53754 VECSHIFT LXA,2 VSR*
021749,001539: 22,3254 03746 RTX2
021750,001540: 22,3255 57176 0,2
021751,001541: 22,3256 63350 LXA,1 PDVL
021752,001542: 22,3257 03745 RTX1
021753,001543: 22,3260 63257 VSR* PDVL
021754,001544: 22,3261 57176 0,2
021755,001545: 22,3262 77616 RVQ
021756,001546:
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Page 500 |
021758,001548: # SHIFTR1
021759,001549: 22,3263 53754 SHIFTR1 LXA,2 SL*
021760,001550: 22,3264 03746 RTX2
021761,001551: 22,3265 57576 0,2
021762,001552: 22,3266 77616 RVQ
021763,001553:
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Page 501 |
021765,001555: # PROGRAM DESCRIPTION
021766,001556:
021767,001557: # SUBROUTINE NAME R36 OUT-OF-PLANE RENDEZVOUS ROUTINE
021768,001558: # MOD NO. 2 DATE 2 JANUARY 1969
021769,001559: # MOD BY A.W.BANCROFT LOG SECTION EXTENDED VERBS
021770,001560:
021771,001561: # FUNCTIONAL DESCRIPTION
021772,001562:
021773,001563: # TO DISPLAY AT ASTRONAUT REQUEST LGC CALCULATED RENDEZVOUS
021774,001564: # OUT-OF-PLANE PARAMETERS (Y, YDOT, PSI). (REQUESTED BY DSKY).
021775,001565:
021776,001566: # CALLING SEQUENCE
021777,001567: # ASTRONAUT REQUEST THROUGH DSKY V 90 E
021778,001568:
021779,001569: # SUBROUTINES CALLED
021780,001570: # EXDSPRET
021781,001571: # GOMARKF
021782,001572: # CSMPREC
021783,001573: # LEMPREC
021784,001574: # SGNAGREE
021785,001575: # LOADTIME
021786,001576:
021787,001577: # NORMAL EXIT MODES
021788,001578: # ASTRONAUT REQUEST THROUGH DSKY TO TERMINATE PROGRAM V 34 E
021789,001579:
021790,001580: # ALARM OR ABORT EXIT MODES
021791,001581: # NONE
021792,001582:
021793,001583: # OUTPUT
021794,001584: # DECIMAL DISPLAY OF TIME, Y, YDOT AND PSI
021795,001585:
021796,001586: # DISPLAYED VALUES Y, YDOT, AND PSI, ARE STORED IN ERASABLE
021797,001587: # REGISTERS RANGE, RRATE AND RTHETA RESPECTIVELY.
021798,001588:
021799,001589: # ERASABLE INITIALIZATION REQUIRED
021800,001590: # CSM AND LEM STATE VECTORS
021801,001591:
021802,001592: # DEBRIS
021803,001593: # CENTRALS A,Q,L
021804,001594: # OTHER THOSE USED BY THE ABOVE LISTED SUBROUTINES
021805,001595:
021806,001596: 20,2164 BANK 20
021807,001597: 20,2000 SETLOC R36CM
021808,001598: 20,2000 BANK
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Page 502 |
021810,001600: 20,2164 E4,1726 EBANK= RPASS36
021811,001601:
021812,001602: 20,2164 41,3727 SBANK= R36A
021813,001603: 20,2164 COUNT* $$/R36
021814,001604:
021815,001605: 20,2164 35016 R36 CAF TWO
021816,001606: 20,2165 55051 TS OPTIONX
021817,001607: 20,2166 35017 CAF ONE
021818,001608: 20,2167 55052 TS OPTIONX +1
021819,001609: 20,2170 32200 CAF OPTION36 # V 04 N 12
021820,001610: 20,2171 04662 TC BANKCALL
021821,001611: 20,2172 20561 CADR GOXDSPF
021822,001612: 20,2173 05534 TC ENDEXT # TERMINATE
021823,001613: 20,2174 02176 TC +2 # PROCEED
021824,001614: 20,2175 02170 TC -5 # R2 LOADED VIA DSKY
021825,001615: 20,2176 04701 TC POSTJUMP
021826,001616: 20,2177 63727 CADR R36A
021827,001617:
021828,001618: 20,2200 01014 OPTION36 VN 0412
021829,001619:
021830,001620: 41,2000 SETLOC R36LM
021831,001621: 41,2000 BANK
021832,001622:
021833,001623: 41,3727 22007 R36A ZL
021834,001624: 41,3730 35021 CAF ZERO # SET TIME OF EVENT TO ZERO FOR FIRST
021835,001625: 41,3731 53052 DXCH DSPTEMX # DISPLAY
021836,001626: 41,3732 23742 LXCH OPTIONY # SAVE VEH. OPTION
021837,001627: 41,3733 33775 R36P3 CAF V06N16N
021838,001628: 41,3734 04662 TC BANKCALL
021839,001629: 41,3735 20561 CADR GOMARKF
021840,001630: 41,3736 15534 TCF ENDEXT # TERMINATE
021841,001631: 41,3737 13741 TCF +2 # PROCEED
021842,001632: 41,3740 13733 TCF -5 # RECYCLE FOR ASTRONAUT INPUT TIME
021843,001633: 41,3741 53052 DXCH DSPTEMX
021844,001634: 41,3742 00006 EXTEND
021845,001635: 41,3743 13764 BZF LREGCHK # A-REG ZERO GOTO CHECK L-REG FOR ZERO
021846,001636: 41,3744 52155 ASTROTIM DXCH MPAC # A-REG NON-ZERO, TIME = ASTRO INPUT TIME
021847,001637: 41,3745 06006 TC INTPRET
021848,001638: 41,3746 52034 RTB GOTO
021849,001639: 41,3747 45716 DPMODE
021850,001640: 41,3750 65521 R36INT
021851,001641:
021852,001642: 42,2000 SETLOC R36LM1
021853,001643: 42,2000 BANK
021854,001644:
021855,001645: 42,3521 00041 R36INT STORE TDEC1
021856,001646: 42,3522 70535 SLOAD SR1
021857,001647: 42,3523 02343 OPTIONY
021858,001648: 42,3524 45030 BHIZ CALL
021859,001649: 42,3525 65531 R36PROG2 # FOR CSM DISPLAY
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Page 503 |
021861,001651: 42,3526 27071 THISPREC # FOR LEM DISPLAY
021862,001652: 42,3527 77650 GOTO
021863,001653: 42,3530 65533 R36PROG3
021864,001654: 42,3531 77624 R36PROG2 CALL
021865,001655: 42,3532 27105 OTHPREC
021866,001656: 42,3533 63375 R36PROG3 VLOAD PDVL
021867,001657: 42,3534 00007 VATT
021868,001658: 42,3535 00001 RATT # -
021869,001659: 42,3536 02327 STORE RPASS36 # R
021870,001660: 42,3537 63256 UNIT PDVL # P
021871,001661: 42,3540 53435 VXV UNIT # -
021872,001662: 42,3541 77626 STADR
021873,001663: 42,3542 61442 STODL UNP36 # U
021874,001664: 42,3543 00015 TAT
021875,001665: 42,3544 00041 STORE TDEC1
021876,001666: 42,3545 70535 SLOAD SR1
021877,001667: 42,3546 02343 OPTIONY
021878,001668: 42,3547 45030 BHIZ CALL
021879,001669: 42,3550 65554 R36PROG4 # FOR CSM DISPLAY
021880,001670: 42,3551 27105 OTHPREC # FOR LEM DISPLAY
021881,001671: 42,3552 77650 GOTO
021882,001672: 42,3553 65556 R36PROG5
021883,001673: 42,3554 77624 R36PROG4 CALL
021884,001674: 42,3555 27071 THISPREC
021885,001675: 42,3556 63375 R36PROG5 VLOAD PDVL # -
021886,001676: 42,3557 00007 VATT # VELOCITY VECTOR V 00D
021887,001677: 42,3560 00001 RATT # A
021888,001678: 42,3561 77725 PDDL
021889,001679: 42,3562 00015 TAT # SAVE TIME IN LOCATION 30D FOR REDISPLAY
021890,001680: 42,3563 24037 STOVL 30D # -
021891,001681: 42,3564 41406 PUSH PUSH # POSITION VECTOR R IN 06D AND 12D
021892,001682: 42,3565 63245 BVSU PDVL # A - -
021893,001683: 42,3566 02327 RPASS36 # LINE OF SIGHT VECTOR R - R 12D
021894,001684: 42,3567 72441 DOT SL1 # P A
021895,001685: 42,3570 02335 UNP36 # - -
021896,001686: 42,3571 26321 STOVL RANGE # Y = U . R
021897,001687: 42,3572 00001 00D # A
021898,001688: 42,3573 72441 DOT SL1
021899,001689: 42,3574 02335 UNP36 # . - -
021900,001690: 42,3575 26323 STOVL RRATE # Y = U . V
021901,001691: 42,3576 00007 06D # - A -
021902,001692: 42,3577 41456 UNIT PUSH # U = UNIT ( R ) 18D
021903,001693: 42,3600 47235 VXV VXV # RA A
021904,001694: 42,3601 00001 00D # - - - -
021905,001695: 42,3602 00023 18D # (U X V ) X U = U
021906,001696: 42,3603 53552 VSL2 UNIT # RA A RA A
021907,001697: 42,3604 52056 UNIT GOTO
021908,001698: 42,3605 61600 R36B
021909,001699:
021910,001700: 40,2000 SETLOC R36CM1
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021912,001702: 40,2000 BANK
021913,001703:
021914,001704: 40,3600 24001 R36B STOVL 00D # UNIT HORIZONTAL IN FORWARD DIR. 00D
021915,001705: 40,3601 00023 18D
021916,001706: 40,3602 74241 DOT VXSC # -
021917,001707: 40,3603 00015 12D # U
021918,001708: 40,3604 77752 VSL2 # L
021919,001709: 40,3605 53445 BVSU UNIT
021920,001710: 40,3606 77656 UNIT
021921,001711: 40,3607 50206 PUSH DOT # LOS PROJECTED INTO HORIZONTAL 12D
021922,001712: 40,3610 00001 00D # PLANE
021923,001713: 40,3611 65552 SL1 ARCCOS # - -
021924,001714: 40,3612 26325 STOVL RTHETA # PSI = ARCCOS(U . U )
021925,001715: 40,3613 50235 VXV DOT # A L
021926,001716: 40,3614 00001 00D
021927,001717: 40,3615 71244 BPL DLOAD
021928,001718: 40,3616 63751 R36TAG2
021929,001719: 40,3617 15343 DPPOSMAX
021930,001720: 40,3620 77625 DSU
021931,001721: 40,3621 02325 RTHETA
021932,001722: 40,3622 36325 STCALL RTHETA
021933,001723: 40,3623 63751 R36TAG2
021934,001724:
021935,001725: 41,2000 SETLOC R36LM
021936,001726: 41,2000 BANK
021937,001727:
021938,001728: 41,3751 47145 R36TAG2 DLOAD RTB
021939,001729: 41,3752 00037 30D
021940,001730: 41,3753 45544 SGNAGREE
021941,001731: 41,3754 01052 STORE DSPTEMX
021942,001732: 41,3755 77776 EXIT
021943,001733: 41,3756 33776 CAF V06N90N # DISPLAY Y, YDOT, AND PSI
021944,001734: 41,3757 04662 TC BANKCALL
021945,001735: 41,3760 20561 CADR GOMARKF
021946,001736: 41,3761 15534 TCF ENDEXT # TERMINATE
021947,001737: 41,3762 15534 TCF ENDEXT # PROCEED, END OF PROGRAM
021948,001738: 41,3763 13733 TCF R36P3 # REDISPLAY OUTPUT
021949,001739: 41,3764 56001 LREGCHK XCH L
021950,001740: 41,3765 00006 EXTEND
021951,001741: 41,3766 13771 BZF ENTTIM2 # L-REG ZERO, SET TIME = PRESENT TIME
021952,001742: 41,3767 56001 XCH L # L-REG NON ZERO, TIME = ASTRO INPUT TIME
021953,001743: 41,3770 13744 TCF ASTROTIM
021954,001744: 41,3771 06006 ENTTIM2 TC INTPRET
021955,001745: 41,3772 52034 RTB GOTO
021956,001746: 41,3773 45510 LOADTIME
021957,001747: 41,3774 65521 R36INT
021958,001748: 41,3775 01420 V06N16N VN 00616
021959,001749: 41,3776 01532 V06N90N VN 00690
021960,001750: 41,3777 30,2000 SBANK= LOWSUPER
End of include-file P34-P35,_P74-P75.agc. Parent file is MAIN.agc