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fixed typos
proof read page 1485 through 1488
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# Page 1485
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# PROGRAM NAME: 1/ACCS
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# PROGRAM WRITTEN BY: BOB COVELLI AND MIKE HOUSTON
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# LAST MODIFICATION: FEB. 14, 1969 BY G. KALAN
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# *LAST MODIFICATION: FEB. 14, 1969 BY G. KALAN
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#
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# PROGRAM DESCRIPTION:
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# 1/ACCS PROVIDES THE INTERFACE BETWEEN THE GUIDANCE PROGRAMS AND THE DIGITAL AUTOPILOT. WHENEVER THERE IS A
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# 1/ACCS PROVIDES THE INTERFACE BETWEEN THE GUIDANCE PROGRAMS AND THE DIGITAL AUTOPILOT. WHENEVER THERE IS A
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# CHANGE IN THE MASS OF THE VEHICLE, IN THE DEADBAND SELECTED, IN THE VEHICLE CONFIGURATION (ASCENT-DESCENT-
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# DOCKED), AND DURING A FRESH START OR A RESTART, 1/ACCS IS CALLED TO COMMUNICATE THE DATA CHANGES TO THE DAP.
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#
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# THE INPUTS TO 1/ACCS ARE MASS, ACCELERATION (ABDELV), DEADBAND (DB), OFFSET ACCELERATIONS (AOSQ AND AOSR),
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# THE INPUTS TO 1/ACCS ARE MASS, ACCELERATION (ABDELV), DEADBAND (DB), OFFSET ACCELERATIONS (AOSQ AND AOSR),
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# STAGE VERIFY BIT (CHAN30, BIT2), DOCKED BIT (DAPBOOLS, BIT13), DRIFT BIT (DAPBOOLS, BIT8), USEQRJTS (DAPBOOLS,
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# BIT14), AND SURFACE FLAG (FLAGWRDB, BIT8), AND CH5MASK.
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# BIT14), AND SURFACE FLAG (FLAGWRD8, BIT8), AND CH5MASK.
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#
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# 1/ACCS COMPUTES THE JET ACCELERATIONS (1JACC, 1JACCQ, 1JACCR) AS FUNCTIONS OF MASS. 1JACCU AND 1JACCV ARE
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# 1/ACCS COMPUTES THE JET ACCELERATIONS (1JACC, 1JACCQ, 1JACCR) AS FUNCTIONS OF MASS. 1JACCU AND 1JACCV ARE
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# FORMED BY RESOLVING 1JACCQ AND 1JACCR. IN THE DESCENT CASE, THE DESCENT ENGINE MOMENT ARM (L, PVT-CG) IS ALSO
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# COMPUTED AS A FUNCTION OF MASS. THE RATE OF CHANGE OF ACCELERATION DUE TO ROTATION OF THE GIMBAL (ACCDOTQ,
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# ACCDOTR) IS ALSO COMPUTED IN THE DESCENT CASE.
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#
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# AFTER THE ABOVE COMPUTATIONS, THE PROGRAM 1/ACCONT COMPUTES THE RECIPROCAL NET ACCELERATIONS ABOUT THE P, U,
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# AFTER THE ABOVE COMPUTATIONS, THE PROGRAM 1/ACCONT COMPUTES THE RECIPROCAL NET ACCELERATIONS ABOUT THE P, U,
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# AND V AXES (2 JETS FOR P-AXIS, BOTH 1 AND 2 JETS FOR U AND V AXES), AND THE RECIPROCAL COAST ACCELERATIONS ABOUT
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# THE P, U, AND V AXES. THE ACCELERATION FUNCTIONS (ACCFCTZ1 AND ACCFCTZ5) ARE ALSO COMPUTED FOR THESE AXES. THE
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# FIRE AND COAST DEADBANDS AND AXISDIST ARE COMPUTED FOR EACH AXIS. FLAT AND ZONE3LIM, THE WIDTH AND HEIGHT OF THE
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#
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# NORMAL EXIT: VIA BANKJUMP
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#
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# ALARM AND EXIT MODES: NONE
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# ALARM AND EXIT MODES: NONE.
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#
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# INPUT/OUTPUT: SEE PROGRAM DESCRIPTION.
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# INPUT/OUTPUT: SEE PROGRAM DESCRIPTION
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#
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# DEBRIS:
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# ALL OF THE EXECUTIVE TEMPORARY REGISTERS, EXCEPT FIXLOC AND OVFIND, AND THE CORE SET AREA FROM MPAC TO BANKSET.
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# DETERMINE MASS OF THE LEM.
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CA DAPBOOLS # IS THE CSM DOCKED
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CA DAPBOOLS # IS CSM DOCKED
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MASK CSMDOCKD
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TS DOCKTEMP # STORE RECORD OF STATE IN TEMP (MPAC +3).
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CCS A
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TS LEMMASS
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# ON THE BASIS OF APSFLAG:
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# SET THE P-AXIS RATE COMMAND LIMIT FOR 2-JET/2-JET CONTROL
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# SET THE P-AXIS RATE COMMAND LIMIT FOR 2-JET/4-JET CONTROL
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# SET MPAC, WHICH INDICATES THE PROPER SET OF COEFFICIENTS FOR THE LEM-ALONE F(MASS) CALCULATIONS
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# ENSURE THAT THE LEM MASS VALUE IS WITHIN THE ACCEPTABLE RANGE
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