Photos of the Space Shuttle Atlantis mission, and some of those that preceeded it in a 30 year program that ended when the final shuttle touchdown July 21
(Commander Chris Ferguson, right, shakes hands with pilot Doug Hurley after landing Space Shuttle Atlantis at the Kennedy Space Center at Cape Canaveral, Fla. Thursday, July 21, 2011. The landing of Atlantis marks the end of NASA's 30 year space shuttleprogram. Third from right is mission specialist Sandra Mangus and Rex Walheim. (AP Photo/Scott Audette, Pool))