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(6) specifically, STS-2? (-ZLV, deadbands = deadbands for OSTA-1) ROTATION- discrete auto manual } deadband attitude + rate db can be specified accel (manual) *pulse - not rate increment when RHC to out of detent (can predict # of jets) aft jets only or fwd jet only } only PRCS options accel + pulsee are free modes with RHS in detent (1) arm out before final approach ~1000' (outoids plume impingement) PRCS: { LVLH/Primary manual diocrete), pulse in translation (2) 3 levels of accel: (pitch + yaw) {nose only, tail only, both (3) 5-10 min in free on CRVS at 1000' in allowable (from stationkeeping point of view) <~1 degree PRCS: several times per minute (6 firings/min 12 jets) (GPC specifies length of pulse + frequency of pulse - crew can specify only deadband)