[sci.space.shuttle] Shuttle Status for 09/21/89

yee@trident.arc.nasa.gov (Peter E. Yee) (09/22/89)

           KSC SPACE SHUTTLE PROCESSING REPORT - THURSDAY, SEPT. 21, 1989

                       STS-34  -  ATLANTIS (OV 104) - PAD 39-B

               Based on the uncertainty of Hurricane Hugo's track last
          night, shuttle managers decided to stop the main engine flight
          readiness test and to disconnect Atlantis and its launch platform
          from the Pad to prepare for a possible roll back to the Vehicle
          Assembly Building. This morning's weather forecast indicates that
          KSC will not be threatened by the hurricane. Earlier today,
          Hugo's location was about 270 miles east to northeast of KSC.
          Some rain is expected this afternoon and peak winds are predicted
          to be 20-40 knots - within the limits for the vehicle.

               The Rotating Service Structure (RSS) was moved away from the
          vehicle early this morning in preparation for the rollback. The
          structure will remain away from the vehicle in order to maintain
          a "ride-out" position until 8 p.m. this evening. The vehicle is
          currently in a configuration that would support a rollback if
          necessary and the crawler transporter will remain at the Pad's
          gate.

               At about 12 noon today, workers will begin reconnections
          between the launch platform and shuttle. The RSS is currently
          scheduled to be moved back around Atlantis at about 8 a.m.
          tomorrow. Pad access arms will be positioned later this eveing.

               Shuttle managers will continue keeping a close eye on
          Hurricane Hugo today. Impacts to the Oct. 12 launch date are
          being assessed.

                     STS-33  -  DISCOVERY (OV 103)  -  OPF BAY 1

               A self test of the Ku-band antenna was conducted yesterday.
          The main propulsion system is being tested today   and servicing
          of the water spray boilers is scheduled. Thermal protection
          system operations are continuing. Preparations to closeout and
          clean the payload bay are underway.

                       STS-32 - COLUMBIA (OV 102) - OPF BAY 2

               Operations scheduled this week include functional checks of
          the water spray boilers, leak and functional tests of the main
          propulsion system and thermal protection system operations.
          Preparations are underway to install the remote manipulator
          system in a few weeks.



                         STS-33 SOLID ROCKET BOOSTERS - VAB

               Technicians are closing out the joints on the right and left
          boosters for flight. Preparations to mate the external tank are
          scheduled for early next week.



                         STS-32 SOLID ROCKET BOOSTERS - VAB

               Mobile launcher platform 3 is scheduled to be transferred
          back inside the VAB later today. Once the platform has been
          secured in the VAB, about 24 hours after its arrival, booster
          stacking operations can resume.