Space shuttle Endeavour is carried on one of NASA’s modified Boeing 747 Shuttle Carrier Aircraft on a ferry flight back to the Kennedy Space Center in Florida after its last landing at Edwards Air Force Base in November 2008.
The space shuttle Endeavour lifts off from Kennedy Space Center in Cape Canaveral, Fla., Monday, May 16, 2011. The space shuttle Endeavour began a 14-day mission to the international space station. (AP Photo/Chris O’Meara)
The space shuttle Endeavour sat on Launch Pad 39A as a storm passed prior to the rollback of the Rotating Service Structure, Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla.
Credit: NASA/Bill Ingalls