Crewmembers of space shuttle Endeavour's mission STS-123 pose as they exit their crew quarters for the launch pad at the Kennedy Space Center in Cape Canaveral, Florida March 10, 2008. Launch is scheduled on March 11. From left are Mission Specialists Rick Linnehan, Takao Doi of the Japan Aerospace Exploration Agency, Mike Foreman, Robert L. Behnken, Pilot Gregory H. Johnson, Garrett Reisman and Commander Dominic Gorie. [Agencies]