This transcription has been completed. Contact us with corrections.
22 12/9/81 TITLE __________________________ Project No. ______________ Book NO. ______________ From Page No. _____________ GAS Info Bud Hudgins GSFC orbits ops 344-6054 Dean Zimmerman RI x4163 or 3213 Jim Barrowman GSFC MQR FTS 344-4968 Installation scheduled 1/8/82 Install followed by I/F test w/ flight cutlrs support crew (C2) GAS cutlrs, cables, batteries in A16 for flight. STS-3: *1 can (5 ft^3) on stbd side bay 12 *Beam & can exterior instrumented w/ thermal sensors *Internal to can: -temp -humidity -vibration -acoustic *Date on self-contained recorder *No orbiter pwr or [[strikethrough]] [[?]] [[/strikethrough]] data *Rcdr and sensor activat by acoustic switch @ L/O *Baro switch will shutdown if no Δalt sensed after acoustic switch activat *CNTRL to SSP via cable (8')- one end = 3 pin; other = 4 GSFC will label ends to aid confusion prob. *SSP to GAS = 1 twisted shielded pair. *Cutlr crids (STS-3) Thermal switch expt ON (Relay 3) Heat pulse expt ON (Relay 5) Both expts OFF (Relay 4) All relays OFF (Cmd 99) *Battery = AgZn, 4KWH -autoshutdown circuitry for overtemps, cell reversals etc -thermal/vac tests @ JSC early 12/81 shows lifetime insufficient for original flt plan ops. To Page No._____ Witnessed & Understood by me, ____________________ Date _________ Invented by ____________________ Recorded by ____________________ Date ____________
Transcription Notes:
----------
Reopened for Editing 2023-03-30 10:57:07