yee@trident.arc.nasa.gov (Peter E. Yee) (02/21/90)
KSC SHUTTLE STATUS REPORT - MONDAY, FEB. 19, 1990 STS-36 - ATLANTIS (OV 104) - LAUNCH PAD 39-A The launch countdown began on time at 8 p.m. EST last night. All activities are on schedule to support Thursday's launch. Liftoff of Mission STS-36 is scheduled to occur during a four- hour period extending from 12 a.m. to 4 a.m. EST on Feb. 22. Today, the launch team will be activating Atlantis' naviga- tion system, stowing flight crew equipment, performing final closeouts on the main propulsion system and preparing for loading the power reactant storage and distribution system with liquid oxygen and liquid hydrogen reactants tonight. The aft engine compartment was closed out for flight this morning and the aft structural leak check is underway. The five-member astronaut crew arrived at KSC at 11 p.m. last night and will be participating in the routine pre-launch activities such as practice flights in T-38 training jets and in the Shuttle Training Aircraft and review of flight data files. Weather forecasts indicate there is a 40 percent chance of violating criteria during the launch period on Thursday. The con- cern is over predicted high winds and clouds making the ceilings in the area below 8,000 feet. Winds are forecast to be from the southeast at 12 knots gusting to 18 knots. Clouds are forecast to be scattered at various levels and broken from 26,000 to 29,000 feet. The expected temperature is about 63 degrees F. NASA and contractor shuttle program managers will meet here tomorrow for the routine launch minus two-day review. STS-32 - COLUMBIA (OV 102) - OPF BAY 1 Post-flight orbiter systems tests are underway including checks of the waste containment system, troubleshooting of the humidity separator, leak and functional checks of the auxiliary power units, and checkout of the orbital maneuvering system pods. STS-31 - DISCOVERY (OV 103) - OPF BAY 2 Technicians will pressurize the right hand main landing gear tires today. A brake anti-skid test is scheduled for later this week. The external tank doors are scheduled to be cycled for a functional test and for thermal protection system operations. STS-31 - SOLID ROCKET BOOSTERS - VAB Joint closeouts are underway and preparations have begun for mating the external tank to the solid rocket boosters later this week.