yee@ames.arc.nasa.gov (Peter E. Yee) (02/10/89)
KSC SPACE SHUTTLE PROCESSING REPORT - WEDNESDAY, FEBRUARY 8, 1989 STS-29 - DISCOVERY (OV 103) - VAB Yesterday, the Terminal Countdown Demonstration was successfully completed with a simulated engine cutoff at the T minus 5 second mark which came at 11:36 a.m. EST. The five-member STS-29 flight crew boarded the Discovery's crew cabin to perform voice checks with test conductors and to perform the functions required for launch day. During the test, engineers demonstrated a capability to perform last minute updates to the orbiter's general purpose computers. The Tracking and Data Relay Satellite and its Inertial Upper Stage were installed in the payload bay Monday. Communications checks are underway today between the pad and the IUS checkout station at a facility on the Cape Canaveral Air Force Station. Those checks are in preparation for payload testing next week. All three oxidizer turbo pumps have been removed from the orbiter and the last pump is being lowered down on the rail to the mobile launcher platform today. The pumps are taken back to the VAB engine shop for shipment back to the vendor. New pumps are scheduled to arrive next week. The launch target is mid-March and the official date will be set at the Flight Readiness Review. STS-30 - ATLANTIS (0V 104) - OPF BAY 2 Orbiter systems testing continues in bay 2 on Atlantis. Workers installed one engine yesterday and are scheduled to install the second one today and third tomorrow. New oxidizer turbo pumps required for Atlantis' engines will be installed later in the processing flow. Thermal protection system operations are continuing. STS-28 - COLUMBIA (OV 102) - OPF BAY 1 Power up testing of Columbia is continuing today. Checks of the main propulsion system and the communications and navigations systems are planned. The new 17-inch liquid hydrogen disconnect valve has been installed. STS-30 SOLID ROCKET BOOSTERS - VAB The right aft center is in the VAB transfer aisle and mating preparations are underway. Meanwhile, technicians in the RPSF are preparing the right forward segment for stacking.