[sci.space.shuttle] Shuttle Status for 12/12/90

yee@trident.arc.nasa.gov (Peter E. Yee) (12/13/90)

            KSC SHUTTLE STATUS REPORT - Wednesday, Dec. 12, 1990  10 a.m.


                         STS-35 - COLUMBIA (OV 102) - DRYDEN

               KSC turnaround crews at Dryden Flight Research Facility  are
          preparing  the  orbiter  Columbia for the return trip to Florida.
          Pending good weather and no problems  in  processing  activities,
          Columbia  is  scheduled  to  depart Edwards early Sunday morning.
          The 747 shuttle carrier aircraft/orbiter will be  making  several
          refueling  stops across the country,  including an overnight stay
          at Kelly Air Force Base, San Antonio, Texas, because of the extra
          weight due to Astro.

               Once back at KSC,  Columbia will be located in  the  Vehicle
          Assembly  Building for about one month,  until Discovery is ready
          to be transferred out of the OPF.


                       STS-39 - DISCOVERY (OV 103) - OPF BAY 1

               The fourth oxygen tank set for the  power  reactant  storage
          and  distribution  system has been installed.  Checks of the main
          propulsion system are continuing.  Technicians are  scheduled  to
          install the nose cap today.  Checks of the left orbital maneuver-
          ing system pod are underway.

               A test of the nose wheel steering system and a  brake  anti-
          skid  test are planned tomorrow.  The orbiter hydraulic system is
          being prepared for these tests.

               Discovery is being prepared for rollover to the Vehicle  As-
          sembly Building the end of January.


                       STS-37 - ATLANTIS (OV 104) - OPF BAY 2

               Early this morning,  the forward reaction control system was
          removed and will be transferred  to  the  Hypergolic  Maintenance
          Facility  today for required tests.  The left orbital maneuvering
          system pod was transferred to the HMF on  Saturday  for  required
          interval testing.

               Main  engine  drying  operations  have  been  completed  and
          preparations to remove the engines are underway. The first engine
          is scheduled  to  be  removed  tonight  and  the  other  two  are
          scheduled to come out tomorrow.


                         STS-39 SOLID ROCKET BOOSTERS - VAB

               Stacking operations are continuing in the VAB. The left for-
          ward  segment was pinned to the stack.  The left forward assembly
          is scheduled to be mated today and the right forward assembly  is
          ready to be mated tomorrow. Closeouts are underway on all joints.

               The  external  tank is scheduled to be mated to the boosters
          on Dec. 18.