Astronaut E. Michael Fincke is ready to practice driving an M-113 armored personnel carrier.

Astronaut E. Michael Fincke is ready to practice driving an M-113 armored personnel carrier. Fincke is a backup crew member for the International Space Station Expedition 4 crew, who are flying on Space Shuttle Endeavour as part of mission STS-108. Both the mission crew and Expedition 4 crews are at KSC for Terminal Countdown Demonstration Test activities. The TCDT includes emergency exit from the launch pad and a simulated launch countdown. The 11-day mission will also carry the Multi-Purpose Logistics Module Raffaello, filled with supplies and equipment. STS-108 is scheduled to launch Nov. 29