Source Code
028173,000001: # Copyright: Public domain.
028174,000002: # Filename: P30-P37.agc
028175,000003: # Purpose: Part of the source code for Colossus 2A, AKA Comanche 055.
028176,000004: # It is part of the source code for the Command Module's (CM)
028177,000005: # Apollo Guidance Computer (AGC), for Apollo 11.
028178,000006: # Assembler: yaYUL
028179,000007: # Contact: Ron Burkey <info@sandroid.org>.
028180,000008: # Website: www.ibiblio.org/apollo.
028181,000009: # Pages: 635-648
028182,000010: # Mod history: 2009-05-10 RSB Adapted from the Colossus249/ file
028183,000011: # of the same name, using Comanche055 page
028184,000012: # images.
028185,000013: # 2009-05-20 RSB Corrected BDV -> BOV.
028186,000014: # 2010-08-24 JL Fixed page numbers, some whitespace.
028187,000015:
028188,000016: # This source code has been transcribed or otherwise adapted from digitized
028189,000017: # images of a hardcopy from the MIT Museum. The digitization was performed
028190,000018: # by Paul Fjeld, and arranged for by Deborah Douglas of the Museum. Many
028191,000019: # thanks to both. The images (with suitable reduction in storage size and
028192,000020: # consequent reduction in image quality as well) are available online at
028193,000021: # www.ibiblio.org/apollo. If for some reason you find that the images are
028194,000022: # illegible, contact me at info@sandroid.org about getting access to the
028195,000023: # (much) higher-quality images which Paul actually created.
028196,000024:
028197,000025: # Notations on the hardcopy document read, in part:
028198,000026:
028199,000027: # Assemble revision 055 of AGC program Comanche by NASA
028200,000028: # 2021113-051. 10:28 APR. 1, 1969
028201,000029:
028202,000030: # This AGC program shall also be referred to as
028203,000031: # Colossus 2A
028204,000032:
028205,000033: # Page 635
028206,000034: 32,2017 BANK 32
028207,000035:
028208,000036: 35,2000 SETLOC P30S1
028209,000037: 35,2000 BANK
028210,000038:
028211,000039: 35,3264 E7,1625 EBANK= +MGA
028212,000040:
028213,000041: 35,3264 COUNT 35/P34
028214,000042:
028215,000043: 35,3264 77420 DISPMGA STQ EXIT # USED IN P30
028216,000044:
028217,000045: 35,3265 02370 RGEXIT
028218,000046: 35,3266 03304 TC COMPTGO
028219,000047:
028220,000048: 35,3267 34621 DISP45 CAF V16N45
028221,000049: 35,3270 04662 TC BANKCALL
028222,000050: 35,3271 21057 CADR GOFLASHR
028223,000051: 35,3272 04106 TC GOTOP00H
028224,000052: 35,3273 03300 TC END45
028225,000053: 35,3274 03267 TC DISP45
028226,000054: 35,3275 05412 P30PHSI TC PHASCHNG
028227,000055: 35,3276 00014 OCT 14
028228,000056: 35,3277 05217 TCR ENDOFJOB
028229,000057: 35,3300 06006 END45 TC INTPRET
028230,000058: 35,3301 52014 CLEAR GOTO
028231,000059: 35,3302 03664 TIMRFLAG
028232,000060: 35,3303 02370 RGEXIT
028233,000061:
028234,000062: 35,3304 00006 COMPTGO EXTEND # USED TO COMPUTE TTOGO
028235,000063: 35,3305 23066 QXCH PHSPRDT6 # ** GROUP 6 TEMPORARY USED, BEWARE **
028236,000064:
028237,000065: 35,3306 05546 TC UPFLAG # SET TIMRFLAG
028238,000066: 35,3307 00155 ADRES TIMRFLAG # BIT 11 FLAG 7
028239,000067: 35,3310 35021 CAF ZERO
028240,000068: 35,3311 55145 TS NVWORD1
028241,000069:
028242,000070: 35,3312 35017 CAF ONE
028243,000071: 35,3313 05245 TC WAITLIST
028244,000072: 35,3314 E7,1412 EBANK= TIG
028245,000073: 35,3314 03260 50067 2CADR CLOKTASK
028246,000074:
028247,000075: 35,3316 05372 TC 2PHSCHNG
028248,000076: 35,3317 40036 OCT 40036 # 6.3SPOT FOR CLOKTASK
028249,000077: 35,3320 05024 OCT 05024 # GROUP 4 CONTINUES HERE
028250,000078: 35,3321 13000 OCT 13000
028251,000079:
028252,000080: 35,3322 01066 TC PHSPRDT6
028253,000081: # Page 636
028254,000082: # PROGRAM DESCRIPTION P30 DATE 3-6-67
028255,000083: # MOD. I BY S. ZELDIN: TO ADD P31 AND ADAPT P30 FOR P31 USE. 22DEC67
028256,000084:
028257,000085: # FUNCTIONAL DESCRIPTION
028258,000086: # P30 (EXTERNAL DELTA-V TARGETING PROGRAM)
028259,000087: # ACCEPTS ASTRONAUT INPUTS OF TIG,DELV(LV) AND COMPUTES, FOR DISPLAY,
028260,000088: # APOGEE, PERIGEE, DELV(MAG), MGA ASSOCIATED WITH DESIRED MANEUVER.
028261,000089: # P31 (GENERAL LAMBERT AIMPOINT GUIDANCE)
028262,000090: # A GROUND RULE FOR P31 IS THE ANGLE BETWEEN THE TARGET VECTOR AND
028263,000091: # POSITION VECTOR AT TIG IS NOT 165-195 DEGREES APART
028264,000092: # BASED ON STORED INPUT OF OFFSET TARGET(B+29) AND DELTA T TRANS, AND
028265,000093: # ASTRONAUT ENTRY OF TIG, P31 COMPUTES REQUIRED VELOCITY FOR MANEUVER
028266,000094: # AND, FOR DISPLAY, APOGEE, PERIGEE, DELV(7AG), +MGA ASSOCIATED WITH
028267,000095: # DESIRED MANEUVER.
028268,000096:
028269,000097: # THE FOLLOWING SUBROUTINES ARE USED IN P30 AND P31
028270,000098: # S30.1 (P30 ONLY)
028271,000099: # S31.1 (P31 ONLY)
028272,000100: # P30/P31 -- DISPLAYS TIG
028273,000101: # CNTUP30 -- DISPLAYS DELV(LV)
028274,000102: # PARAM30 -- DISPLAYS APOGEE, PERIGEE, DELV(MAG), MGA, TIME FROM TIG,
028275,000103: # MARKS SINCE LAST THRUSTING MANEUVER
028276,000104:
028277,000105: # CALLING SEQUENCE VIA JOB FROM V37
028278,000106:
028279,000107: # EXIT VIA V37 OR GOTOP00H
028280,000108:
028281,000109: # OUTPUT FOR POWERED FLIGHT
028282,000110: # VTIG X
028283,000111: # RTIG X SEE S30.1
028284,000112: # DELVSIN X
028285,000113: # VGDISP
028286,000114: # RTARG X
028287,000115: # TPASS4 X SEE S31.1
028288,000116: # X
028289,000117:
028290,000118: 35,3323 COUNT 35/P30
028291,000119:
028292,000120: 35,3323 03355 P30 TC P30/P31
028293,000121: 35,3324 03374 TC CNTNUP30
028294,000122: 35,3325 05560 TC DOWNFLAG # RESET UPDATFLG
028295,000123: 35,3326 00027 ADRES UPDATFLG # BIT 7 FLAG 1
028296,000124: 35,3327 06006 TC INTPRET
028297,000125: 35,3330 77624 CALL
028298,000126: 35,3331 63475 S30.1
028299,000127: 35,3332 77776 EXIT
028300,000128: 35,3333 03404 TC PARAM30
028301,000129: 35,3334 05546 TC UPFLAG
028302,000130: # Page 637
028303,000131: 35,3335 00045 ADRES XDELVFLG # SET XDELVFLG BIT 8 FLAG 2
028304,000132: 35,3336 14106 TCF GOTOP00H
028305,000133:
028306,000134: 35,3337 03355 P31 TC P30/P31
028307,000135: 35,3340 05560 TC DOWNFLAG
028308,000136: 35,3341 00027 ADRES UPDATFLG # RESET UPDATFLG BIT 7 FLAG 1
028309,000137: 35,3342 05560 TC DOWNFLAG
028310,000138: 35,3343 00156 ADRES NORMSW # RESET NORMSW BIT 10 FLAG 7
028311,000139: 35,3344 06006 TC INTPRET
028312,000140: 35,3345 77624 CALL
028313,000141: 35,3346 63547 S31.1
028314,000142: 35,3347 77776 EXIT
028315,000143: 35,3350 03374 TC CNTNUP30
028316,000144: 35,3351 03404 TC PARAM30
028317,000145: 35,3352 05560 TC DOWNFLAG
028318,000146: 35,3353 00045 ADRES XDELVFLG # BIT 8 FLAG 2.
028319,000147: 35,3354 14106 TCF GOTOP00H
028320,000148:
028321,000149: 35,3355 56002 P30/P31 XCH Q
028322,000150: 35,3356 55664 TS P30/31RT
028323,000151: 35,3357 05546 TC UPFLAG
028324,000152: 35,3360 00027 ADRES UPDATFLG # SET UPDATFLG BIT 7 FLAG 1
028325,000153: 35,3361 05546 TC UPFLAG
028326,000154: 35,3362 00031 ADRES TRACKFLG # SET TRACKFLG BIT 5 FLAG 1
028327,000155: 35,3363 33441 CAF V06N33 # T OF IGN
028328,000156: 35,3364 04662 TC BANKCALL
028329,000157: 35,3365 21057 CADR GOFLASHR
028330,000158: 35,3366 14106 TCF GOTOP00H
028331,000159: 35,3367 01664 TC P30/31RT
028332,000160: 35,3370 13361 TCF P30/P31 +4
028333,000161: 35,3371 05412 TC PHASCHNG
028334,000162: 35,3372 00014 OCT 00014
028335,000163: 35,3373 05217 TC ENDOFJOB
028336,000164:
028337,000165: 35,3374 56002 CNTNUP30 XCH Q
028338,000166: 35,3375 55127 TS P30/RET
028339,000167: 35,3376 34620 CAF V06N81
028340,000168: 35,3377 04662 TC BANKCALL
028341,000169: 35,3400 20720 CADR GOFLASH
028342,000170: 35,3401 14106 TCF GOTOP00H
028343,000171: 35,3402 01127 TC P30/RET
028344,000172: 35,3403 13376 TCF CNTNUP30 +2
028345,000173: 35,3404 56002 PARAM30 XCH Q
028346,000174: 35,3405 55664 TS P30/31RT
028347,000175: 35,3406 33442 CAF V06N42
028348,000176: 35,3407 04662 TC BANKCALL
028349,000177: 35,3410 20720 CADR GOFLASH
028350,000178: 35,3411 04106 TC GOTOP00H # ON TERMINATION GOTOP00H
028351,000179: 35,3412 13414 TCF REFTEST # ON PROCEED GO DO REFTEST
028352,000180: # Page 638
028353,000181: 35,3413 13406 TCF PARAM30 +2
028354,000182: 35,3414 35003 REFTEST CAF BIT13
028355,000183: 35,3415 70077 MASK STATE +3 # REFSMFLAG
028356,000184: 35,3416 00006 EXTEND
028357,000185: 35,3417 13427 BZF NOTSET # REFSMFLAG =0, THEN BRANCH TO NOTSET
028358,000186: 35,3420 06006 TC INTPRET
028359,000187: 35,3421 41575 VLOAD PUSH
028360,000188: 35,3422 03646 DELVSIN
028361,000189: 35,3423 77624 CALL
028362,000190: 35,3424 10654 GET+MGA
028363,000191: 35,3425 77650 GOTO
028364,000192: 35,3426 73433 FLASHMGA
028365,000193: 35,3427 00006 NOTSET EXTEND
028366,000194: 35,3430 43440 DCS MARSDP
028367,000195: 35,3431 53626 DXCH +MGA # +MGA, +MGA+1 CONTAINS (-00001)
028368,000196: 35,3432 06006 TC INTPRET
028369,000197: 35,3433 77624 FLASHMGA CALL
028370,000198: 35,3434 73264 DISPMGA
028371,000199: 35,3435 77776 EXIT
028372,000200: 35,3436 01664 TC P30/31RT
028373,000201: 35,3437 00000 MARSDP OCT 00000 # (00000) (16440) = (+00001)
028374,000202: 35,3440 35100 OCT 35100
028375,000203: # ( .01 ) DEGREES IN THE LOW ORDER REGISTER
028376,000204:
028377,000205: 35,3441 01441 V06N33 VN 0633
028378,000206: 35,3442 01452 V06N42 VN 0642
028379,000207: 35,3443 04043 V16N35 VN 1635
028380,000208: 35,3444 01455 V06N45 VN 0645
028381,000209:
028382,000210: # Page 639
028383,000211: # PROGRAM DESCRPTION S30.1 DATE 9NOV66
028384,000212: # MOD NO 1 LOG SECTION P30,P37
028385,000213: # MOD BY RAMA AIYAWAR **
028386,000214: # MOD.2 BY S.ZELDIN -- TO CORRECT MOD.1 FOR COLOSSUS 29DEC67
028387,000215:
028388,000216: # FUNCTIONAL DESCRIPTION
028389,000217: # BASED ON STORED TARGET PARAMETERS (R OF IGNITION (RTIG), V OF
028390,000218: # IGNITION (VTIG), TIME OF IGNITION (TIG)), DELV(LV), COMPUTE PERIGEE ALTITUDE
028391,000219: # APOGEE ALTITUDE AND DELTA-V REQUIRED IN REF. COORDS. (DELVSIN).
028392,000220:
028393,000221: # CALLING SEQUENCE
028394,000222: # L CALL
028395,000223: # L+1 S30.1
028396,000224:
028397,000225: # NORMAL EXIT MODE
028398,000226: # AT L+2 OR CALLING SEQUENCE (GOTO L+2)
028399,000227:
028400,000228: # SUBROUTINES CALLED
028401,000229: # THISPREC
028402,000230: # PERIAPO
028403,000231:
028404,000232: # ALARM OR ABORT EXIT MODES
028405,000233: # NONE
028406,000234:
028407,000235: # ERASABLE INITIALIZATION REQUIRED
028408,000236: # TIG TIME OF IGNITION DP B28CS
028409,000237: # DELVSLV SPECIFIED DELTA-V IN LOCAL VERT.
028410,000238: # COORDS. OF ACTIVE VEHICLE AT
028411,000239: # TIME OF IGNITION VCT. B+7 M/CS
028412,000240:
028413,000241: # OUTPUT
028414,000242: # RTIG POSITION AT TIG VCT. B+29 M
028415,000243: # VTIG VELOCITY AT TIG VCT. B+7 M
028416,000244: # HAPO APOGEE ALT. DP B+29 M
028417,000245: # HPER PERIGEE ALT. DP B+29 M
028418,000246: # DELVSIN DELVSLV IN REF COORDS VCT. B+7 M/CS
028419,000247: # VGDISP MAG. OF DELVSIN DP B+7 M/CS
028420,000248:
028421,000249: # DEBRIS QTEMP TEMP.ERASABLE
028422,000250: # QPRET, MPAC
028423,000251: # PUSHLIST
028424,000252:
028425,000253: 31,2000 SETLOC P30S1A
028426,000254: 31,2000 BANK
028427,000255:
028428,000256: 31,3475 COUNT 35/S30S
028429,000257:
028430,000258: 31,3475 71220 S30.1 STQ DLOAD
028431,000259: 31,3476 03657 QTEMP
028432,000260: 31,3477 03413 TIG # TIME IGNITION SCALED AT 2(+28)CS
028433,000261: 31,3500 34041 STCALL TDEC1
028434,000262: 31,3501 27071 THISPREC # ENCKE ROUTINE FOR
028435,000263:
028436,000264: 31,3502 67175 VLOAD SXA,2
028437,000265: 31,3503 00007 VATT
028438,000266: 31,3504 03746 RTX2
028439,000267: 31,3505 27640 STOVL VTIG
028440,000268: # Page 640
028441,000269: 31,3506 00001 RATT
028442,000270: 31,3507 03632 STORE RTIG
028443,000271: 31,3510 03540 STORE RACT3
028444,000272: 31,3511 53435 VXV UNIT
028445,000273: 31,3512 03640 VTIG
028446,000274: 31,3513 36617 STCALL UNRM
028447,000275: 31,3514 72666 LOMAT
028448,000276: 31,3515 61375 VLOAD VXM
028449,000277: 31,3516 03405 DELVSLV
028450,000278: 31,3517 00001 0
028451,000279: 31,3520 66172 VSL1 SXA,1
028452,000280: 31,3521 03745 RTX1
028453,000281: 31,3522 03646 STORE DELVSIN
028454,000282: 31,3523 77646 ABVAL
028455,000283: 31,3524 27773 STOVL VGDISP # MAG DELV
028456,000284: 31,3525 03632 RTIG
028457,000285: 31,3526 53315 PDVL VAD
028458,000286: 31,3527 03646 DELVSIN
028459,000287: 31,3530 03640 VTIG
028460,000288: 31,3531 77624 CALL
028461,000289: 31,3532 45153 PERIAPO1
028462,000290: 31,3533 77624 CALL
028463,000291: 31,3534 45263 SHIFTR1
028464,000292: 31,3535 77624 CALL
028465,000293: 31,3536 46754 MAXCHK
028466,000294: 31,3537 16366 STODL HPER # PERIGEE ALT B+29
028467,000295: 31,3540 00005 4D
028468,000296: 31,3541 77624 CALL
028469,000297: 31,3542 45263 SHIFTR1
028470,000298: 31,3543 77624 CALL
028471,000299: 31,3544 46754 MAXCHK
028472,000300: 31,3545 36364 STCALL HAPO # APOGEE ALT B+29
028473,000301: 31,3546 03657 QTEMP
028474,000302:
028475,000303: # Page 641
028476,000304: # S31.1 PROGRAM DESCRIPTION 28DEC67
028477,000305: # MOD.1 BY S.ZELDIN
028478,000306:
028479,000307: # S31.1 COMPUTES DELV IN REF AND LV COORDS,MAG OF DELV,INTERCEPT TIME,
028480,000308: # APOGEE AND PERIGEE ALT FOR REQUIRED MANEUVER
028481,000309:
028482,000310: # CALLING SEQUENCE
028483,000311: # L CALL
028484,000312: # L+1 S31.1
028485,000313:
028486,000314: # NORMAL EXIT MODE
028487,000315: # AT L +2 OF CALLING SEQUENCE (GOTO L+2)
028488,000316:
028489,000317: # SUBROUTINES CALLED
028490,000318: # AGAIN
028491,000319: # PERIAPO1
028492,000320: # SHIFTR1
028493,000321: # MIDGIM
028494,000322:
028495,000323: # NO ALARM OR ABORT MODES
028496,000324:
028497,000325: # INPUT
028498,000326: # DELLT4 DP +28
028499,000327: # TIG DP +28
028500,000328: # RTARG VCT +29
028501,000329:
028502,000330: # OUTPUT
028503,000331: # DELVLVC VCT +7
028504,000332: # VGDISP DP +7
028505,000333: # HAPO DP +29
028506,000334: # HPER DP +29
028507,000335: # TPASS4 DP +28
028508,000336:
028509,000337: # DEBRIS -- QTEMP
028510,000338:
028511,000339: 31,3547 71220 S31.1 STQ DLOAD
028512,000340: 31,3550 03657 QTEMP
028513,000341: 31,3551 03413 TIG
028514,000342: 31,3552 34041 STCALL TDEC1
028515,000343: 31,3553 61651 AGAIN # RETURNS RTX2,RTX1,RATT,VATT,VIPRIME
028516,000344: 31,3554 63375 VLOAD PDVL # DELUEET3
028517,000345: 31,3555 03632 RTIG
028518,000346: 31,3556 03612 VIPRIME
028519,000347: 31,3557 77624 CALL
028520,000348: 31,3560 45153 PERIAPO1
028521,000349: 31,3561 77624 CALL
028522,000350: 31,3562 45263 SHIFTR1
028523,000351: 31,3563 77624 CALL
028524,000352: 31,3564 46754 MAXCHK
028525,000353: 31,3565 16366 STODL HPER # B29
028526,000354: 31,3566 00005 4D
028527,000355: 31,3567 77624 CALL
028528,000356: 31,3570 45263 SHIFTR1
028529,000357: 31,3571 77624 CALL
028530,000358: 31,3572 46754 MAXCHK
028531,000359: 31,3573 26364 STOVL HAPO # B29
028532,000360: # Page 642
028533,000361: 31,3574 03646 DELVEET3
028534,000362: 31,3575 00001 STORE 0
028535,000363: 31,3576 45014 SET CALL
028536,000364: 31,3577 01072 AVFLAG
028537,000365: 31,3600 10647 MIDGIM # GET DELVLVC B7 FOR DISPLAY
028538,000366: 31,3601 77646 ABVAL
028539,000367: 31,3602 17773 STODL VGDISP # B+7 FOR DISPLAY
028540,000368: 31,3603 03423 DELLT4
028541,000369: 31,3604 77615 DAD
028542,000370: 31,3605 03413 TIG
028543,000371: 31,3606 37656 STCALL TPASS4 # FOR S40.1
028544,000372: 31,3607 03657 QTEMP
028545,000373:
028546,000374: # Page 643
028547,000375: # SUBROUTINE NAME: DELRSPL (CONTINUATION OF V 82 IN CSM IF P11 ACTIVE)
028548,000376: # TRANSFERRED COMPLETELY FROM SUNDISK, P30S REV 33. 9 SEPT 67.
028549,000377: # MOD NO: 0 MOD BY: ZELDIN DATE:
028550,000378: # MOD NO: 1 MOD BY: RR BAIRNSFATHER DATE: 11 APR 67
028551,000379: # MOD NO: 2 MOD BY: RR BAIRNSFATHER DATE: 12 MAY 67 ADD UR.RT CALC WHEN BELOW 300K FT
028552,000380: # MOD NO: 2.1 MOD BY: RR BAIRNSFATHER DATE: 5 JULY 67 FIX ERROR ON MOD. 2
028553,000381: # MOD NO: 3 MOD BY: RR BAIRNSFATHER DATE: 12 JUL 67 CHANGE SIGN OF DISPLAYED ERROR.
028554,000382: # MOD 4 MOD BY S.ZELDIN DATE: 3 APRIL 68 CHANGE EQUATIONS FOR L/D=.16 WHICH REPLA
028555,000383:
028556,000384: # FUNCTION: CALCULATE (FOR DISPLAY ON CALL) AN APPROXIMATE MEASURE OF IN-PLANE SPLASH DOWN
028557,000385: # ERROR. IF THE FREE-FALL TRANSFER ANGLE TO 300K FT ABOVE PAD RADIUS IS POSITIVE:
028558,000386: # SPLASH ERROR= -RANGE TO TARGET + FREE-FALL TRANSFER ANGLE + ESTIMATED ENTRY ANGLE.
028559,000387: # THE TARGET LOCATION AT ESTIMATED TIME OF IMPACT IS USED. IF THE FREE-FALL TRANSFER
028560,000388: # ANGLE IS NEGATIVE: SPASH ERROR= -RANGE TO TARGET.
028561,000389: # THE PRESENT TARGET LOCATION IS USED.
028562,000390:
028563,000391: # CALLING SEQUENCE: CALLED AFTER SR30.1 IF IN CSM AND IF P11 OPERATING (UNDER CONTROL OF V82)
028564,000392:
028565,000393: # SUBROUTINES CALLED: VGAMCALC, TFF/TRIG, LALOTORV.
028566,000394:
028567,000395: # EXIT: RETURN DIRECTLY TO V 82 PROG. AT SPLRET
028568,000396:
028569,000397: # ERASABLE INITIALIZATION: LEFT BY SR30.1 AND V82GON1
028570,000398:
028571,000399: # OUTPUT: RSP-RREC RANGE IN REVOLUTIONS. DSKY DISPLAY IN N. MI.
028572,000400:
028573,000401: # DEBRIS: QPRET, PDL0 ... PDL7, PDL10.
028574,000402:
028575,000403: # THETA(1)
028576,000404:
028577,000405: 32,2017 BANK 32
028578,000406: 32,2000 SETLOC DELRSPL1
028579,000407: 32,2000 BANK
028580,000408: 32,2017 COUNT* $$/P30 # PROGRAMS: P30 EXTERNAL DELTA V
028581,000409:
028582,000410: 32,2017 00011 DELRSPL STORE 8D
028583,000411: 32,2020 45244 BPL DSU
028584,000412: 32,2021 64067 CANTDO # GONE PAST 300K FT ALT
028585,000413: 32,2022 16326 1BITDP
028586,000414: 32,2023 45000 BOV CALL
028587,000415: 32,2024 64067 CANTDO # POSMAX INDICATES NO 300K FT SOLUTION.
028588,000416: 32,2025 55051 VGAMCALC # +GAMMA(REV) IN PMAC,V300 MAG(B-7)=PDL 0
028589,000417: 32,2026 45006 PUSH CALL
028590,000418: 32,2027 56631 TFF/TRIG
028591,000419: 32,2030 77624 CALL
028592,000420: 32,2031 64075 AUGEKUGL
028593,000421: 32,2032 65525 PDDL ACOS # T ENTRY PDL 6
028594,000422: 32,2033 00017 CDELF/2
028595,000423: 32,2034 77615 DAD
028596,000424: 32,2035 00005 4
028597,000425: 32,2036 26350 GETARG STOVL THETA(1)
028598,000426: 32,2037 03401 LAT(SPL)
028599,000427: 32,2040 15104 STODL LAT
028600,000428: 32,2041 15335 HI6ZEROS
028601,000429: 32,2042 15110 STODL ALT # ALT=0 = LAT +4
028602,000430: 32,2043 01205 PIPTIME
028603,000431: # Page 644
028604,000432: 32,2044 71214 BON DLOAD
028605,000433: 32,2045 03711 V37FLAG
028606,000434: 32,2046 64050 +2
028607,000435: 32,2047 02325 TSTART82
028608,000436: 32,2050 43225 DSU DAD
028609,000437: 32,2051 00011 8D
028610,000438: 32,2052 45014 CLEAR CALL
028611,000439: 32,2053 00662 ERADFLAG
028612,000440: 32,2054 26441 LALOTORV # R RECOV. IN ALPHAV AND MPAC
028613,000441:
028614,000442: 32,2055 63256 UNIT PDVL
028615,000443: 32,2056 02327 RONE
028616,000444: 32,2057 50256 UNIT DOT
028617,000445: 32,2060 65552 SL1 ARCCOS
028618,000446: 32,2061 77621 BDSU # ERROR = THETA EST - THETA TARG
028619,000447: # NEGATIVE NUMBER SIGNIFIES THAT WILL FALL SHORT.
028620,000448: # POSITIVE NUMBER SIGNIFIES THAT WILL OVERSHOOT.
028621,000449: 32,2062 02350 THETA(1)
028622,000450: 32,2063 36356 DELRDONE STCALL RSP-RREC # DOWNRANGE RECOVERY RANGE ERROR /360
028623,000451: 32,2064 27455 INTWAKE0
028624,000452: 32,2065 77624 CALL
028625,000453: 32,2066 46653 SPLRET
028626,000454: 32,2067 65345 CANTDO DLOAD PDDL # INITIALIZE ERASE TO DOT TARGET AND UR
028627,000455: # FOR RANGE ANGLE.
028628,000456: 32,2070 15333 HIDPHALF # TO PDL 0 FOR DEN INDDV.
028629,000457: 32,2071 15335 HI6ZEROS
028630,000458: 32,2072 77606 PUSH # ZERO TO PDL 2 FOR PHI ENTRY
028631,000459: 32,2073 34011 STCALL 8D
028632,000460: 32,2074 64036 GETARG # GO SET RSP-RREC =0
028633,000461:
028634,000462: 32,2075 77775 AUGEKUGL VLOAD
028635,000463: 32,2076 24256 X1CON -2
028636,000464: 32,2077 14045 STODL X1 -2
028637,000465: 32,2100 00001 0
028638,000466: 32,2101 50025 DSU BMN
028639,000467: 32,2102 24250 V(21K)
028640,000468: 32,2103 64130 LOOPSET
028641,000469: 32,2104 65060 XSU,1 XCHX,2
028642,000470: 32,2105 00050 S1
028643,000471: 32,2106 00046 X1
028644,000472: 32,2107 45324 XCHX,2 DSU
028645,000473: 32,2110 00050 S1
028646,000474: 32,2111 24236 V(3K)
028647,000475: 32,2112 65040 BMN XCHX,2
028648,000476: 32,2113 64130 LOOPSET
028649,000477: 32,2114 00050 S1
028650,000478: 32,2115 50025 DSU BMN
028651,000479: 32,2116 24246 V(4K)
028652,000480: 32,2117 64130 LOOPSET
028653,000481: 32,2120 65124 XCHX,2 XCHX,2
028654,000482: # Page 645
028655,000483: 32,2121 00050 S1
028656,000484: 32,2122 00046 X1
028657,000485: 32,2123 50025 DSU BMN
028658,000486: 32,2124 24232 V(400)
028659,000487: 32,2125 64130 LOOPSET
028660,000488: 32,2126 77730 SXA,1
028661,000489: 32,2127 00050 S1
028662,000490: 32,2130 52110 LOOPSET INCR,1 GOTO
028663,000491: 32,2131 00001 DEC 1 B-14
028664,000492: 32,2132 64135 K1K2LOOP
028665,000493: 32,2133 77730 K2CALC SXA,1
028666,000494: 32,2134 00050 S1
028667,000495: 32,2135 44745 K1K2LOOP DLOAD DSU*
028668,000496: 32,2136 00001 0
028669,000497: 32,2137 24245 V(32K) +1,1
028670,000498: 32,2140 42603 DMP* DAD*
028671,000499: 32,2141 24231 YK1K2 +1,1
028672,000500: 32,2142 24215 CK1K2 +1,1
028673,000501: 32,2143 60125 PDDL TIX,1
028674,000502: 32,2144 00003 2
028675,000503: 32,2145 64133 K2CALC
028676,000504: 32,2146 55225 DSU BDDV
028677,000505: 32,2147 40006 PUSH BOV
028678,000506: 32,2150 64173 MAXPHI
028679,000507: 32,2151 45240 BMN DSU
028680,000508: 32,2152 64173 MAXPHI
028681,000509: 32,2153 24200 MAXPHIC
028682,000510: 32,2154 77644 BPL
028683,000511: 32,2155 64173 MAXPHI
028684,000512: 32,2156 45345 PHICALC DLOAD DSU # PHI ENTRY PDL 4D
028685,000513: 32,2157 00001 0
028686,000514: 32,2160 24256 V(26K)
028687,000515: 32,2161 71244 BPL DLOAD
028688,000516: 32,2162 64170 TGR26
028689,000517: 32,2163 24252 TLESS26
028690,000518: 32,2164 77671 DDV
028691,000519: 32,2165 00001 0
028692,000520: 32,2166 43405 TENT DMP RVQ
028693,000521: 32,2167 00005 4D
028694,000522: 32,2170 52145 TGR26 DLOAD GOTO
028695,000523: 32,2171 24254 TGR26CON
028696,000524: 32,2172 64166 TENT
028697,000525:
028698,000526: 32,2173 65345 MAXPHI DLOAD PDDL
028699,000527: 32,2174 24200 MAXPHIC
028700,000528: 32,2175 77650 GOTO
028701,000529: 32,2176 64156 PHICALC
028702,000530: 32,2177 02755 01307 MAXPHIC 2DEC .09259298 # 2000 NM FOR MAXIMUM PHI ENTRY
028703,000531:
028704,000532: # Page 646
028705,000533:
028706,000534: 32,2201 COUNT* $$/P30
028707,000535:
028708,000536: # BELOW
028709,000537: # <<<< TABLE IS INDEXED. KEEP IN ORDER >>>
028710,000538:
028711,000539: 32,2201 00013 22652 2DEC 7.07304526 E-4 # 5500
028712,000540: 32,2203 00005 01642 2DEC 3.08641975 E-4 # 2400
028713,000541: 32,2205 00005 01642 2DEC 3.08641975 E-4 # 2400
028714,000542: 32,2207 77556 53522 2DEC -8.8888888 E-3 # -3.2
028715,000543: 32,2211 00055 20266 2DEC 2.7777777 E-3 # 1
028716,000544: 32,2213 00155 07202 CK1K2 2DEC 6.6666666 E-3 # 2.4
028717,000545: 32,2215 00000 00000 2DEC 0 B-28 # 0
028718,000546: 32,2217 77730 71525 2DEC* -1.86909989 E-5 B7* # -.443
028719,000547: 32,2221 00000 00000 2DEC 0 B-28
028720,000548: 32,2223 04445 10102 2DEC* 1.11639691 E-3 B7* # .001225
028721,000549: 32,2225 03726 31201 2DEC* 9.56911636 E-4 B7* # .00105
028722,000550: 32,2227 01040 26313 YK1K2 2DEC* 2.59733157 E-4 B7* # .000285
028723,000551: 32,2231 00234 01660 V(400) 2DEC 1.2192 B-7
028724,000552: 32,2233 25254 01014 V(28K) 2DEC 85.344 B-7
028725,000553: 32,2235 02222 15646 V(3K) 2DEC 9.144 B-7
028726,000554: 32,2237 22223 16457 V(24K) 2DEC 73.152 B-7
028727,000555: 32,2241 25254 01014 2DEC 85.344 B-7
028728,000556: 32,2243 30304 23351 V(32K) 2DEC 97.536 B-7
028729,000557: 32,2245 03030 22335 V(4K) 2DEC 12.192 B-7
028730,000558: 32,2247 20000 00000 V(21K) 2DEC 64.000 B-7
028731,000559: 32,2251 00033 05763 TLESS26 2DEC* 5.70146688 E7 B-35* # 8660PHI/V
028732,000560: 32,2253 00053 36200 TGR26CON 2DEC 7.2 E5 B-28 # PHI/3
028733,000561: 32,2255 23637 27636 V(26K) 2DEC 79.248 B-7 # 26000
028734,000562:
028735,000563: # Page 647
028736,000564:
028737,000565: 32,2257 00012 X1CON DEC 10 B-14
028738,000566: 32,2260 00010 DEC 8 B-14
028739,000567: 32,2261 00006 DEC 6 B-14
028740,000568: # <<<< TABLE IS INDEXED. KEEP IN ORDER >>>
028741,000569: # ABOVE
028742,000570: # Page 648
028743,000571: # ***** AVFLAG/P *****
028744,000572:
028745,000573: # SUBROUTINES USED
028746,000574:
028747,000575: # UPFLAG
028748,000576: # DOWNFLAG
028749,000577:
028750,000578: 4000 SETLOC P30SUBS
028751,000579: 4000 BANK
028752,000580: 4627 E4,1770 EBANK= SUBEXIT
028753,000581: 4627 00006 AVFLAGA EXTEND # AVFLAG = CSM
028754,000582: 4630 23770 QXCH SUBEXIT
028755,000583: 4631 05560 TC DOWNFLAG
028756,000584: 4632 00050 ADRES AVFLAG # BIT 5 FLAG 2
028757,000585: 4633 35060 CAF EBANK7
028758,000586: 4634 54003 TS EBANK
028759,000587: 4635 E7,1424 EBANK= ECSTEER
028760,000588: 4635 35003 CAF BIT13
028761,000589: 4636 55424 TS ECSTEER # SET ECSTEER = 1
028762,000590: 4637 35005 CAF EBANK4
028763,000591: 4640 54003 TS EBANK
028764,000592: 4641 E4,1770 EBANK= SUBEXIT
028765,000593: 4641 01770 TC SUBEXIT
028766,000594: 4642 00006 AVFLAGP EXTEND # AVFLAG = LEM
028767,000595: 4643 23770 QXCH SUBEXIT
028768,000596: 4644 05546 TC UPFLAG
028769,000597: 4645 00050 ADRES AVFLAG # BIT 5 FLAG 2
028770,000598: 4646 01770 TC SUBEXIT
028771,000599: 4647 00006 P20FLGON EXTEND
028772,000600: 4650 23770 QXCH SUBEXIT
028773,000601: 4651 05546 TC UPFLAG
028774,000602: 4652 00031 ADRES TRACKFLG
028775,000603: 4653 05546 TC UPFLAG
028776,000604: 4654 00027 ADRES UPDATFLG
028777,000605: 4655 01770 TC SUBEXIT # DP B4
028778,000606:
028779,000607:
End of include-file P30-P37.agc. Parent file is MAIN.agc