yee@ames.arc.nasa.gov (Peter E. Yee) (02/21/89)
KSC SPACE SHUTTLE PROCESSING REPORT - FRIDAY, FEB. 17, 1989 STS-29 - DISCOVERY (OV 103) - PAD 39-B Technicians are securing the three oxidizer turbo pumps on the main engines today. Connections between the pumps will be leak checked. Next week, the heat shields will be reinstalled and a test will be conducted to cycle the main engine valves and the orbiter's aerosurfaces. A helium signature leak test of the main propulsion system is scheduled for next weekend. The payload end-to-end test, currently underway, verifies communications capabilities between ground stations and the TDRS/IUS. Yesterday, a test of the OASIS instrumentation in the payload bay was conducted. STS-30 - ATLANTIS (0V 104) - OPF BAY 2 Tires for the nose landing gear were installed yesterday. Two of the four tires for the main landing gear will be arriving in the OPF today and installed overnight. The other two tires for the main gear are scheduled to be installed over the weekend. Heat shields are being installed around the three main engines. Closeouts of the payload bay are underway. Thermal protection system operations are continuing. The payload bay doors will be closed to allow tile operations on the hinges. STS-28 - COLUMBIA (OV 102) - OPF BAY 1 Power up testing is continuing. Checkout of the main propulsion system is continuing. A test of the external tank doors is underway today. Technicians are filling and bleeding the orbiter's hydraulic system and bonding tiles. Return-to-flight modifications are continuing. STS-30 SOLID ROCKET BOOSTERS - VAB The right forward segment, the last motor segment for the STS-30 set, was mated early this morning and a leak check of the joint is scheduled later today. The right forward assembly is scheduled to be stacked this weekend. The external tank is scheduled to be mated to the boosters late next week.