STS-108 crew members pose inside a slidewire basket on Launch Pad 39B.

STS-108 crew members pose inside a slidewire basket on Launch Pad 39B. From left are Mission Specialists Daniel M. Tani and Linda A. Godwin, and Pilot Mark E. Kelly. Crew members are at KSC for Terminal Countdown Demonstration Test activities that include a simulated launch countdown, plus the emergency exit training from the orbiter and launch pad. STS-108 is a Utilization Flight that will carry the replacement Expedition 4 crew to the International Space Station, as well as the Multi-Purpose Logistics Module Raffaello, filled with supplies and equipment. The l1-day mission is scheduled for launch Nov. 29 on Space Shuttle Endeavour