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, left, and NASA's Deputy Administrator, Lori Garver, look at space shuttle Atlantis' landing gear after landing at the Kennedy Space Center at Cape Canaveral, Fla. Thursday, July 21, 2011. The landing of Atlantis marks the end ofNASA's 30 year space shuttle program. (AP Photo/Scott Audette, Pool))
