Orbiter landing gears retract forward and.
СЕМТЕН................ 6-10 LAUNCH CONTROL CENTER POCC PAYLOAD OPERATIONS CONTROL CENTER SYSTEMS The Mission Control Center PRECEDING PAGE BLANK NOT FILMED 5-3 ss. Briefly... The Orbiter's purge, vent.
СЕМТЕН................ 6-10 LAUNCH CONTROL CENTER POCC PAYLOAD OPERATIONS CONTROL CENTER SYSTEMS The Mission Control Center PRECEDING PAGE BLANK NOT FILMED 5-3 ss. Briefly... The Orbiter's purge, vent.