yee@trident.arc.nasa.gov (Peter E. Yee) (03/27/91)
KSC SHUTTLE STATUS - TUESDAY, MARCH 26, 1991 --- 10:00 a.m. _________________________________________________________________ STS-37/GAMMA RAY OBSERVATORY - ATLANTIS (OV 104) - PAD 39-B LAUNCH -- APRIL WORK IN PROGRESS: * Main propulsion system flight readiness test * Main engine hydraulic operations * Liquid hydrogen tank pressurization test * APU filter removal and replacement * Gamma Ray Observatory battery conditioning * Flight Readiness Review today and tomorrow WORK COMPLETED: * Gamma Ray Observatory end-to-end test * Hydraulic circulation and sample operations * Part one of ordnance operations WORK SCHEDULED: * Extravehicular Mobility Unit installation Thursday * Aft closeouts to begin mid-week * Hypergolic pressurization and ordnance operations Friday STS-39/DoD - DISCOVERY (OV 103) - VAB High Bay 1 LAUNCH -- LATE APRIL, EARLY MAY WORK IN PROGRESS: * Orbiter lift and mate operations in high bay 1 WORK COMPLETED: * Orbiter rollover to VAB yesterday evening WORK SCHEDULED: * Completion of mating operations to external tank * Shuttle interface verification tests * Power on testing Thursday * Rollout to pad 39-A set for Monday 4:00 a.m. STS-40/SPACELAB LIFE SCIENCES 1 - COLUMBIA (OV 102) - OPF BAY 1 LAUNCH - MAY WORK IN PROGRESS: * OMS and Auxiliary power unit checkouts * Electrical connections between Spacelab Life Sciences payload and the orbiter * Left aft solid rocket booster stacking operations in VAB HB 3 WORK SCHEDULED: * SLS-1 payload interface verification tests tomorrow * Left aft center SRB stacking operations in VAB Friday