yee@ames.arc.nasa.gov (Peter E. Yee) (07/17/88)
KSC SPACE SHUTTLE PROCESSING REPORT FOR - Thurs. July 14, 1988 STS-26 - DISCOVERY (OV 103) - PAD 39-B The hypergolic propellant loading operation was completed last night at Pad 39-B. Today an "all systems" test of the solid rocket motors is scheduled. This test verifies the boosters' electrical systems and the instrumentation. During the test, events that occur during launch countdown, flight and splashdown will be conducted and verified as an integrated system. Other activities at pad B today include a fit check of the crew escape system pole and closeouts of the aft compartment in preparation for the Flight Readiness Firing. The 22-second test firing of Discovery's main engines remains scheduled for Monday, July 25 with the T-0 at 7:30 a.m. The "wet" countdown tanking test, which precedes the FRF, is scheduled to begin Tuesday night at 11:30 p.m. at the T-43 hour mark. During the test the external tank will be loaded with it flight complement of one half million gallons of liquid hydrogen and liquid oxygen. The T-0 is planned for 7 a.m. Friday, July 22. STS-27 - ATLANTIS (0V 104) - OPF BAY 2 Operations scheduled today include testing of the power reactant storage and distribution system, cycling the external tank doors for thermal protection system operations, checks of the closed circuit television system and orbiter modifications. Preparations for leak and functional testing of the auxiliary power units are underway today. STS-28 - COLUMBIA (OV 102) - OMRF Orbiter modifications such as crew escape, RTV heat sink and improvements to the orbiter's electrical power distribution system and thermal protection system operations are continuing as scheduled. STS-27 SOLID ROCKET BOOSTERS - RPSF "Build up" operations are active on both the left and right aft boosters. The nozzle extension was installed on the left booster and stiffener rings are being installed on the right booster. Mobile Launcher Platform 1 was moved into VAB high bay 3 yesterday in preparation for stacking operations scheduled to begin the end of the month.