(11/07/2001) -- With other crew members as passengers, STS-108 Pilot Mark E. Kelly (not seen) turns the corner driving an M-113 armored personnel carrier. He and other crew members are taking part in Terminal Countdown Demonstration Test activities, which include emergency exit from the launch pad and a simulated launch countdown. 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