Photos: Shuttle Discovery's last flight
Space Shuttle
Credit: AP
Space shuttle Discovery lifts off from Kennedy Space Center in Cape Canaveral, Fla., Thursday, Feb. 24, 2011. Discovery is on an 11-day mission to the international space station. (AP Photo/David J. Phillip)
![Space shuttle Discovery ready for voyage to museum [PHOTOS]](http://media.azfamily.com/images/96*53/SHUTTLE-BKGD.jpg "Space shuttle Discovery ready for voyage to museum [PHOTOS]")
