In the Orbiter Processing Facility, STS-123 crew members inspect the wheel well on the underside of space shuttle Endeavour. Seen kneeling in front are Mission Specialists Richard Linnehan, Robert Behnken and Pilot Gregory Johnson. Behind them are Mission Specialists Takao Doi and Michael Foreman and Commander Dominic Gorie. They are at NASA's Kennedy Space Center for a crew equipment interface test, a process of familiarization with payloads, hardware and the space shuttle. The STS-123 mission is targeted for launch on space shuttle Endeavour on Feb. 14. It will be the 25th assembly flight of the station. Photo credit: NASA/Kim Shiflett