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24 JUNE

SPAS-01 PROX OPS PROCEDURES REVIEW
•PUT RMS PROCEDURES INTO FLOW (POST STS-4 NEED TO INTEGRATE RMS REQUIREMENTS WITH PROX OPS REQUIREMENTS - RMS DTO'S HAVE BEEN NEGLECTED)
•PROX OPS DTO'S ARE BASICALLY: PLUME SURVEY, INERTIAL APPROACH, LVLH APPROACH, STATIONKEEPING 
•FDF AIDS: (1) PUT "MAP" OF PLUME SURVEY POINTS IN THE FDF - STICK ORBITER, ETC (2) NEED SKETCH OF SPAS & ITS COORD SYSTEM (ROT DIRECTIONS, ETC.) (3) OTHER ORBITER/ RMS CONFIGURATIONS ? (4) NOMOGRAPHS OF CAMERA PAN/TILT NO DIST
•HP 41C PROGRAMS:
(1)SUNRISE/SUNSET COUNTDOWN (COULD BE JUST SIMPLE TIMER...FIELD SHOULD SAY 
"SUNRISE IN 10 MIN"}& COUNT
"SUNSET IN __ MIN" }
(2)GYRO COMP FOR SPAS GYROS' ALIGNMENT (ESSENTIALLY A MATRIX TRANSFORMATION)
(3)PAN/TILT->X,Y,Z [TILT->Z,X]
[[IMAGE: TRIANGLE WITH NOTATIONS]]
tan β = z/d-x => z=(d-x) tan β
tan ∝=z/x
x=(d-x)tan β/tan ∝
(1) check ∝, β< π/2
(2) solve for x & z
(3) display in what system? rel z (in ft)/orb z (in inches)

Transcription Notes:
When there's an S at the end of the word, it seems to look like a 3