Revision 49926c64aa2d4ea8cd64b4eaa626d22f43bfaeeb authored by Ron Burkey on 12 October 2018, 13:13:55 UTC, committed by Ron Burkey on 12 October 2018, 13:13:55 UTC
to comments in *.agc files that include the strings -SIMULATION or +SIMULATION. The former are automatically commented out if --simulation is used, while the latter are commented out is --simulation is *not* used. All of that was for the sole purpose of adding a -SIMULATION specifier to a single line in Validation.agc that proves inconvenient sometimes for simulations of the AGC electronics. There's a new target in the top-level Makefile (namely Validation-hardware-simulation) that isn't one of the default ones, but which when used, builds a separate rope (Validation/Validation-hardware-simulation.agc.bin) and html with that one inconvenient line in Validation.agc commented out. Overkill, I know.
1 parent 0a720cd
OPTIMUM_PRELAUNCH_ALIGNMENT_CALIBRATION.agc
### FILE="Main.annotation"
## Copyright: Public domain.
## Filename: OPTIMUM_PRELAUNCH_ALIGNMENT_CALIBRATION.agc
## Purpose: A section of Sunburst revision 37, or Shepatin revision 0.
## It is part of an early development version of the software
## for Apollo Guidance Computer (AGC) on the unmanned Lunar
## Module (LM) flight Apollo 5. Sunburst 37 was the program
## upon which Don Eyles's offline development program Shepatin
## was based; the listing herein transcribed was actually for
## the equivalent revision 0 of Shepatin.
## This file is intended to be a faithful transcription, except
## that the code format has been changed to conform to the
## requirements of the yaYUL assembler rather than the
## original YUL assembler.
## Reference: pp. 430-452
## Assembler: yaYUL
## Contact: Ron Burkey <info@sandroid.org>.
## Website: www.ibiblio.org/apollo/index.html
## Mod history: 2017-05-24 MAS Created from Sunburst 120.
## 2017-06-03 HG Transcribed
## 2017-06-15 HG Fix operator CS -> CAF
## XCH -> TS
## 2017-06-22 RSB Proofed comment text with
## octopus/ProoferComments.
## Page 430
# PROGRAM NAME-OPTIMUM PRELAUNCH ALIGNMENT CALIBRATION
# DATE- NOVEMBER 2 1966
# BY- GEORGE SCHMIDT IL 7-146 EXT. 126
# MOD NO 1
# FUNCTIONAL DESCRIPTION
# THIS LOG SECTION CONSISTS OF PRELAUNCH ALIGNMENT AND GYRO DRIFT TESTS
# INTEGRATED TOGETHER TO SAVE WORDS. IT IS COMPLETELY RESTART PROOFED.
# THE PRELAUNCH ALIGNMENT TECHNIQUE IS BASICALLY THE SAME AS IN BLOCK 1
# EXCEPT THAT IT HAS BEEN SIMPLIFIED IN THE SENSE THAT SMALL ANGLE APPROX.
# HAVE BEEN USED. THE DRIFT TESTS USE A UNIQUE IMPLEMENTATION OF THE
# OPTIMUM STATISTICAL FILTER. FOR A DESCRIPTION SEE E-1973.BOTH OF THESE
# ROUTINES USE STANDARD SYSTEM TEST LEADIN PROCEDURES. THE INITIALIZATION
# PROCEDURE FOR THE DRIFT TESTS IS IN THE JDC S. THE INITIALIZATION METHOD
# FOR GYROCOMPASS IS IN A SOON TO COME SYSTEM TEST GROUP MEMO.
# THIS LOG SECTION ALWAYS STARTS BY A CADR IN IMU PERF. TESTS 2 AND BEGINS
# AT ESTIMS. THE PIPS ARE READ EVERY .5 SEC IN COMPASS AND 1 SEC IN DRIFT
# TESTS. THEN IN BOTH CASES RELEVANT COMPUTATION IS DONE. THE KEY ERASABLE
# IS GEOCOMPS- 0 WE ARE IN A DRIFT TEST -NONZERO WE ARE IN COMPASS.
# THE GYROCOMPASS HAS THE CAPABILITY TO ALIGN TO ANY ORIENTATION,HAS THE
# CAPABILITY TO CHANGE ORIENTATIONS WHILE RUNNING,IS COMPENSATED FOR
# COMPONENT ERRORS,IS CAPABLE OF OPTICAL VERIFICATION( CSM ONLY).
# SUBROUTINES CALLED
# EARTHR, CALGTA, OGC ZERO,ERTHRVSE,GCOMPZERO AND
# IMU COMPENSATION
# DURING OPTICAL VERIFICATION (CSM ONLY) ESSENTIALLY ALL OF INFLIGHT ALIGN
# IS CALLED IN ONE WAY OR ANOTHER. SEE THE LISTING.
# NORMAL EXIT
# DRIFT TESTS- LENGTHOT GOES TO ZERO-RETURN TO IMU PERF TEST2 CONTROL
# GYROCOMPASS-RECEIVE GUIDANCE REFERENCE RELEASE SIGNAL-TC MP2JOB
# 206 IMPLEMENTATION
# ALARMS
# 1600 OVERFLOW IN DRIFT TEST
# 1601 BAD IMU TORQUE ABORT
# 1602 BAD OPTICS DURING VERIFICATION-RETURN TO COMPASS CSM ONLY
# OUTPUT
# DRIFT TESTS- FLASHING DISPLAYS OF RESULTS-CONTROLLED IN IMU PERF TESTS 2
# COMPASS-PROGRAM MODE LIGHTS TELL YOU WHAT PHASE OF PROGRAM YOU ARE IN
# 01 INITIALIZING THE PLATFORM POSITION AND ERASABLE
# 05 ERECTION 600 SECOND SPENT ERECTING PLATFORM
# 02 GYROCOMPASSING
# 03 DOING OPTICAL VERIFICATION (CSM)
## Page 431
# 04 GRR SIGNAL RECEIVED FINISH UP TORQUE AND TC MP2JOB
# 206 IMPLEMENTATION
# DEBRIS
# ALL CENTRALS -ALL OF EBANK 5 EBANK4 FROM JETSTEP TO JETSTEP +77D
## Page 432
BANK 35
EBANK= XSM
# G SCHMIDT SIMPLIFIED ESTIMATION PROGRAM FOR ALIGNMENT CALIBRATION. THE
# PROGRAM IS COMPLETELY RESTART PROFED. DATA STORED IN BANK4.
ESTIMS TC PHASCHNG
OCT 00075
RSTGTS1 INHINT # COMES HERE PHASE1 RESTART
CA TIME1
TS GTSWTLST
CAF ZERO # ZERO THE PIPAS
TS PIPAX
TS PIPAY
TS PIPAZ
TS DELVX +1
TS DELVY +1
TS DELVZ +1
RELINT
TC SETUPER
CA 77DECML
TS ZERONDX
CA ALXXXZ
TC BANKCALL
CADR ZEROING
TC INTPRET
VLOAD
INTVAL +2
STORE ALX1S
EXIT
CCS GEOCOMPS # GEOCOMPS IN NON ZERO IF COMPASS
TC +2
TC SLEEPIE +1
CA LENGTHOT # TIMES FIVE IS THE NUM OF SEC ERECTING
TS ERECTIME
CA ONE
TS PHASENUM
TC NEWMODEX
OCT 05
TC BANKCALL
CADR GCOMPZER # ZERO COMPENSATION PROGRAM REGISTERS
TC ANNNNNN
## Page 433
ALLOOP INHINT # TASK EVERY .5 OR 1 SEC (COMPASS-DRIFT)
CA TIME1
TS GTSWTLST # STORE TIME TO SET UP NEXT WAITLIST
ALLOOP3 CA ALTIM
TS GEOSAVED
TC PHASCHNG
OCT 00115
TC +2
ALLOOP1 INHINT # RESTARTS COME IN HERE
CA GEOSAVED
TS ALTIM
CCS A
CA A # SHOULD NEVER HIT THIS LOCATION
TS ALTIMS
CS A
TS ALTIM
CA PIPAX
TS DELVX
CA PIPAY
TS DELVY
CA PIPAZ
TS DELVZ
CA OCT31
TC NEWPHASE
OCT 00005
PIPSTRTS RELINT
CAF ZERO
TS PIPAX
TS PIPAY
TS PIPAZ
TC PHASCHNG
OCT 00235
RELINT
SPECSTS CAF PRIO20
TC FINDVAC
EBANK= XSM
2CADR ALFLT # START THE JOB
TC TASKOVER
## Page 434
ALFLT TC STOREDTA # STORE DATA IN CASE OF RESTART IN JOB
TC PHASCHNG # THIS IS THE JOB DONE EVERY ITERATION
OCT 00215
RELINT # INHINT IN PHASCHNG
CCS GEOCOMPS
TC +2
TC NORMLOP
TC BANKCALL # COMPENSATION IF IN COMPASS
CADR 1/PIPA
TC NORMLOP
ALFLT1 TC LOADSTDT # COMES HERE ON RESTART
NORMLOP TC CHKCOMED # SEE IF GYROCOMPASS OVER
TC INTPRET
DLOAD
INTVAL
STORE S1 # STEP REGISTERS MAY HAVE BEEN WIPED OUT
SLOAD BZE
GEOCOMPS
ALCGKK
GOTO
ALFLT2
ALCGKK SLOAD BMN
ALTIMS
ALFLT2
ALKCG AXT,2 LXA,1 # LOADS SLOPES AND TIME CONSTANTS AT RQST
12D
ALX1S
ALKCG2 DLOAD* INCR,1
ALFDK +144D,1
DEC -2
STORE ALDK +10D,2
TIX,2 SXA,1
ALKCG2
ALX1S
ALFLT2 VLOAD VXM
DELVX
GEOMTRX
VSL1
DLOAD DCOMP
MPAC +3
STODL DPIPAY
MPAC +5
STORE DPIPAZ
## Page 435
SETPD AXT,1 # MEASUREMENT INCORPORATION ROUTINES.
0
8D
SLOAD BZE
GEOCOMPS
DELMLP
GOTO
ALWAYSG # DO A QUICK COMPASS
DELMLP DLOAD* DMP
DPIPAY +8D,1
PIPASC
SLR DAD*
9D
DELM +8D,1
DSU* PDDL*
INTY +8D,1
VLAUN +8D,1
DSU* DMP
VLAUNS +8D,1
VELSC
SL2R
DAD STADR
STORE DELM +8D,1
STORE DELM +10D,1
DLOAD*
VLAUN +8D,1
STORE VLAUNS +8D,1
DLOAD
INTVAL -2
STORE INTY +8D,1
TIX,1 AXT,2
DELMLP
4
ALILP DLOAD* DMPR*
ALK +4,2
ALDK +4,2
STORE ALK +4,2
TIX,2 AXT,2
ALILP
8D
ALKLP LXC,1 SXA,1
CMPX1
CMPX1
DLOAD* DMPR*
ALK +1,1
DELM +8D,2
DAD*
INTY +8D,2
STORE INTY +8D,2
DLOAD* DAD*
## Page 436
ALK +12D,2
ALDK +12D,2
STORE ALK +12D,2
DMPR* DAD*
DELM +8D,2
INTY +16D,2
STORE INTY +16D,2
DLOAD* DMP*
ALSK +1,1
DELM +8D,2
SL1R DAD*
VLAUN +8D,2
STORE VLAUN +8D,2
TIX,2 AXT,1
ALKLP
8D
LOOSE DLOAD* PDDL*
ACCWD +8D,1
VLAUN +8D,1
PDDL* VDEF
POSNV +8D,1
MXV VSL1
TRANSM1
DLOAD
MPAC
STORE POSNV +8D,1
DLOAD
MPAC +3
STORE VLAUN +8D,1
DLOAD
MPAC +5
STORE ACCWD +8D,1
TIX,1
LOOSE
AXT,2 AXT,1 # EVALUATE SINES AND COSINES
6
2
BOOP DLOAD* DMPR
ANGX +2,1
GEORGEJ
SR2R
PUSH SIN
SL1R XAD,1
X1
## Page 437
STORE 16D,2
DLOAD
COS
STORE 22D,2 # COSINES
TIX,2 DLOAD
BOOP
14D
SL2 DAD
INTY
STODL INTY
12D
DMP SL3R
20D
DAD
INTZ
STODL INTZ
16D
DMPR DMPR
18D
14D
SL2
PDDL DMPR
10D
12D
DAD
DMPR
WANGI
PDDL DMPR
18D
20D
DMP SL2R
WANGO
BDSU
DRIFTO
DSU STADR
STODL WPLATO
16D
DMPR DMP
20D
WANGI
SL2R
PDDL DMPR
WANGO
14D
DAD
DRIFTI
DSU
## Page 438
PDDL DMPR
WANGT
WANGI
DAD STADR
STODL WPLATI
18D
DMP SL1R
10D
PDDL DMPR
12D
16D
DMP SL1R
14D
BDSU
DMPR
WANGI
PDDL DMPR
12D
20D
DMP SL1R
WANGO
BDSU
DRIFTT
DAD # WPLATT NOW IN MPAC
PUSH # PUSH IT DOWN-X IT BY SANG +2
DMPR SR1R
12D
PDDL DMPR
WPLATO
18D
DAD
DDV
20D
PUSH DMPR
GEORGEK
SRR DAD
13D
ANGX
STODL ANGX
DMPR DAD
14D
WPLATI
DMPR SRR
GEORGEK
13D
DAD
ANGY
STODL ANGY
18D
DMP SL1R # MULTIPLY X WPLATT -SL1- PUSH AND RELOAD
## Page 439
PDDL DMPR
12D
WPLATO
BDSU
DMPR SRR
GEORGEK
13D
DAD
ANGZ
STORE ANGZ
BOVB EXIT
SOMEERRR
CCS LENGTHOT
TC SLEEPIE
TC SETUPER1
ALWAYSG DLOAD* DSU* # COMPASS AND ERECT
DPIPAY +8D,1
FILDELV +8D,1
DMPR DAD*
GEOCONS1
FILDELV +8D,1
STORE FILDELV +8D,1
DAD*
INTVEC +8D,1
STORE INTVEC +8D,1
DMPR DAD*
GEOCONS2
FILDELV +8D,1
DMPR PUSH
GEOCONS1
TIX,1 SLOAD
ALWAYSG
ERECTIME
BZE DLOAD
COMPGS # COMPASS
THETAN +2
DSU STADR
STODL THETAN +2
BDSU
THETAN +4
STORE THETAN +4
GOTO
ADDINDRF
COMPGS DLOAD DAD # COMPASS
THETAN
FILDELV
STODL THETAN
## Page 440
FILDELV
DMPR BDSU
GEOCONS3
THETAN +4
STODL THETAN +4
FILDELV +4
DMPR BDSU
GEOCONS3
THETAN +2
PDDL DMP
INTVEC +4
GEOCONS4
BDSU STADR
STORE THETAN +2
ADDINDRF VLOAD
THETAN
STORE COMPTORK # IN E7 FOR DOWNLINK.
EXIT
ENDGTSAL CCS LENGTHOT # IS 5 SEC OVER-THE TIME TO TORQ PLATFORM
TC SLEEPIE # NO-SET UP NEXT WAITLIST CALL FOR .5 SEC
CCS LGYRO # YES BUT ARE GYROS BUSY
TCF ANNNNNN +2 # BUSY-GET THEM .5 SECONDS FROM NOW
TC CHKCOMED # SEE IF LAST TIME FOR COMPASS
LASTGTS TC INTPRET
VLOAD
ERCOMP
STODL THETAX
TMARK
STORE ALK
EXIT # PREVIOUS SECTION WAS FOR RESTARTS
RESTAIER TC PHASCHNG
OCT 00275
RELINT
TC INTPRET # ADD COMPASS COMMANDS INTO ERATE
VLOAD MXV
THETAN
GEOMTRX
VSL1 VAD
THETAX
STODL ERCOMP
ALK
STORE TMARK
EXIT
## Page 441
TC BANKCALL
CADR EARTHR # TORQUE IT ALL IN
TC PHASCHNG
OCT 00155
RELINT
RESTEST1 TC CHECKMM # CHECK IF COMPASS OVER
OCT 04
TC +2 # NO, CONTINUE
TC PRELTERN # COMPASS OVER
INHINT
CA PREMTRXC
EXTEND
BZMF NOCHORLD # +1 -CHANGE, 0 OR -1 NO LOAD OR LOADING
TC LOADXSM # IF THERE WAS A CHANGE LOAD IT INTO XSM
TC PHASCHNG
OCT 00255
RESTEST3 CA ZERO # RESET CHANGE INDEX TO ZERO
TS PREMTRXC
RELINT
## Page 442
TC INTPRET # HERE TO CHANGE ORIENTATOON
AXT,1 # DESIRED IN XSM,PRESENT IN GEOMTRX
18D
SSP
S1
6
LOADM VLOAD* DOT
XSM +18D,1
GEOMTRX +12D
PDVL* DOT
XSM +18D,1
GEOMTRX +6D
PDVL* DOT
XSM +18D,1
GEOMTRX
VDEF UNIT
STORE XDC +18D,1
TIX,1 CALL
LOADM
CALCGTA
EXIT
TC TORQINCH # NECESSARY TORQUE NOW IN OGC
SETUPER1 TC INTPRET
DLOAD PDDL # ANGLES FROM DRIFT TEST ONLY
ANGZ
ANGY
PDDL VDEF
ANGX
VCOMP VXSC
GEORGEJ
MXV VSR1
GEOMTRX
STORE OGC
EXIT
TORQINCH TC PHASCHNG
OCT 00175
RELINT # INHINT IN PHASCHNG
CA AINGYRO
TC BANKCALL
CADR IMUPULSE
TC BANKCALL
CADR IMUSTALL
TC SOMERR2 # BAD GYRO TORQUE-END OF TEST
## Page 443
GEOSTRT4 CCS TORQNDX # ONLY POSITIVE IF IN VERTICAL DRIFT TEST
TC GEOBAVR # VERT DRIFT TEST OVER
TC SETUPER # SET UP ERATE FOR PIPTEST OR COMPASS
CCS GEOCOMPS
TC TQORESTM
TC BANKCALL # GO TO IMU2 FOR A PIPA TEST AND DISPLAY
CADR TORQUE
GEOBAVR TC BANKCALL
CADR VALMIS # DISPLAY VERTICAL DRIFT
## Page 444
# SET UP WAITLIST SECTION
SLEEPIE TS LENGTHOT # TEST NOT OVER-DECREMENT LENGTHOT
TC PHASCHNG # CHANGE PHASE
OCT 00135
RELINT # INHINT IN PHASCHNG
CCS TORQNDX # ARE WE DOING VERTDRIFT
TC EARTTPRQ # YES,DO HOR ERATE TORQ THEN SLEEP
TC WTLISTNT # GO TO SET UP NEXT WAITLIST
EARTTPRQ TC BANKCALL # IN VERTDRIFT,ADD HOR ERATE AND SLEEP
CADR EARTHR
WTLISTNT TC CHKCOMED # SEE IF GYROCOMPASS OVER
INHINT
CS TIME1
AD GTSWTLST
EXTEND
BZMF +2
AD NEGMAX
AD 1SECXT # 1 SEC FOR CALIBRATION,.5 SEC IN COMPASS
EXTEND
BZMF RIGHTGTS
WTGTSMPL TC WAITLIST
EBANK= XSM
2CADR ALLOOP
RELINT
TC ENDOFJOB
RIGHTGTS CAF TWO
TC WTGTSMPL
SOMEERRR TC ALARM
OCT 1600
TC +3
SOMERR2 TC ALARM
OCT 1601
TC BANKCALL
CADR ENDTEST
## Page 445
TQORESTM TC BANKCALL
CADR LOADGTSM # LOAD NEW XSM MATRIX INTO GEOMTRX
NOCHORLD RELINT # AFTER CHANGEIN ORIEN OR NO CHANGE
TC INTPRET
VLOAD
SCHZEROS
STORE THETAN
EXIT
CCS ERECTIME
TS ERECTIME # COUNTS DOWN FOR ERECTION
ANNNNNN CAF NINE
TS LENGTHOT
CCS ERECTIME
TC SLEEPIE +1
TC CHECKMM # IN COMPASS CHECK FOR VERIFICATION
OCT 03
TC +2 # NOT VERIFYING
TC SLEEPIE +1 # YES
TC NEWMODEX
OCT 02
TC SLEEPIE +1 # COMPASS IS 02 -ERECTION 05
SETUPER EXTEND # SUBROUTINE CALLED IN 3 PLACES
QXCH QPLACES
TC INTPRET
CALL
ERTHRVSE
EXIT
TC BANKCALL
CADR OGCZERO
TC QPLACES
## Page 446
GEOBND = EBANK3
GEOBND1 = EBANK5
STOREDTA CAF GEOBND
TS L
CAF 77DECML
TS MPAC
INDEX MPAC
CA ALX1S
LXCH EBANK
EBANK= RESTRTCS
INDEX MPAC
TS RESTRTCS
LXCH EBANK
EBANK= XSM
CCS MPAC
TCF +2
TC Q
TS MPAC
CAF GEOBND
TS L
TCF STOREDTA +4
LOADSTDT CAF 77DECML
TS MPAC
CA GEOBND
XCH EBANK
TS L
EBANK= RESTRTCS
INDEX MPAC
CA RESTRTCS
LXCH EBANK
EBANK= XSM
INDEX MPAC
TS ALX1S
CCS MPAC
TCF +2
TC Q
TS MPAC
TCF LOADSTDT +2
## Page 447
LOADXSM EXTEND
QXCH QPLACES
CAF 17DECML
TS MPAC
INDEX A
CA PRELMTRX
INDEX MPAC
TS XSM
CCS MPAC
TCF LOADXSM +3
TC QPLACES
ALFDK DEC -28 # SLOPES AND TIME CONSTANTS FOR FIRST 30SC
DEC -1
2DEC .91230833 # TIME CONSTANTS-PIPA OUTPUTS
2DEC .81193187 # TIME CONSTANT-ERECTION ANGLES
2DEC -.00035882 # SLOPE-AZIMUTH ANGLE
2DEC -.00000029 # SLOPE-VERTICAL DRIFT
2DEC .00013262 # SLOPE-NORTH SOUTH DRIFT
DEC -58 # 31-90 SEC
DEC -1
2DEC .99122133
2DEC .98940595
2DEC -.00079010
2DEC -.00000265
2DEC .00043154
DEC -8 # 91-100 SEC
DEC -1
2DEC .99971021
2DEC .99852047
2DEC .00042697
2DEC -.00000213
2DEC .00011864
## Page 448
DEC -98 # 101-200 SEC
DEC -1
2DEC .99550063
2DEC .98992124
2DEC .00043452
2DEC -.00000401
2DEC -.00021980
DEC -248 # 201-450 SEC
DEC -1
2DEC .99673264
2DEC .99365467
2DEC .00003767
2DEC -.00002317
2DEC -.00003305
DEC -338 # 451-790 SEC
DEC -1
2DEC .99924362
2DEC .99888274
2DEC .00000064
2DEC -.00004012
2DEC -.00000195
DEC -408 # 791-1200 SEC
DEC -1
2DEC .99963845
2DEC .99913162
2DEC .00000090
## Page 449
2DEC .00002927
2DEC -.00000026
DEC -498 # 1201-1700 SEC
DEC -1
2DEC .99934865
2DEC .99868793
2DEC .00000055
2DEC .00001183
2DEC -.00000005
DEC -398 # 1701-2100 SEC
DEC -1
2DEC .99947099
2DEC .99894799
2DEC .00000018
2DEC .00000300
2DEC -.00000001
DEC -598 # 2101-2700 SEC
DEC -1
2DEC .99957801
2DEC .99916095
2DEC .00000007
2DEC .00000096
2DEC .00000000
DEC -698 # 2700-3400 SEC
DEC -1
## Page 450
2DEC .99966814
2DEC .99933952
2DEC .00000002
2DEC .00000028
2DEC .00000000
DEC -598 # 3401-4000 SEC
DEC -1
2DEC .99972716
2DEC .99945654
2DEC .00000001
2DEC .00000010
2DEC .00000000
SCHZEROS 2DEC .00000000
2DEC .00000000
2DEC .00000000
INTVAL OCT 4
OCT 2
DEC 144
DEC -1
SOUPLY 2DEC .93505870 # INITIAL GAINS FOR PIP OUTPUTS
2DEC .26266423 # INITIAL GAINS/4 FOR ERECTION ANGLES
77DECML DEC 77
ALXXXZ GENADR ALX1S -1
AINGYRO ECADR OGC
PIPASC 2DEC .13055869
VELSC 2DEC -.52223476 # 512/980.402
ALSK 2DEC .17329931 # SSWAY VEL GAIN X 980.402/4096
## Page 451
2DEC -.00835370 # SSWAY ACCEL GAIN X 980.402/4096
GEORGEJ 2DEC .63661977
GEORGEK 2DEC .59737013
OCT31 OCT 00031
GEOCONS1 2DEC .1
GEOCONS2 2DEC .005
GEOCONS3 2DEC .025
GEOCONS4 2DEC .00003
1/PIPAGT OCT 06200
17DECML DEC 17
19DECML DEC 19
1/2SECX DEC 50
GTSCPSS CA ONE
TS GEOCOMPS # THIS IS THE LEAD IN FOR COMPASS
TC NEWMODEX
OCT 01
CA 1/PIPAGT
TS 1/PIPADT
CA ZERO
TS PREMTRXC
CAF 1/2SECX
TS 1SECXT
TC BANKCALL
CADR GEOIMUTT
CHKCOMED CA FLAGWRD1 # CHECK FOR END OF COMPASS
MASK BIT2 # TEST FOR GRR FLAG
CCS A
TCF PRELTERM # YES GRR HAS OCCURRED
TC Q # NO CONTINUE
PRELTERM TC NEWMODEX
OCT 04 # 04 IS END OF COMPASS
TCF LASTGTS # GET LAST TORQUING
## Page 452
PRELTERN INHINT # GET TIME OF PRELAUNCH TERMINATION.
EXTEND
DCA TMARK # TIME OF LAST EARTH RATE COMPENSATION.
DXCH TEMTPREL # INTO COMMON TEMP UNTIL MP2.
CAF PRIO24
TC FINDVAC # SET UP MISSION PHASE 2
EBANK= TGRR
2CADR MP2JOB
TCF ENDOFJOB
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