Photos: Shuttle Discovery's last flight
Space Shuttle
Credit: ASSOCIATED PRESS
Space shuttle Discovery lifts off from Pad 39A at the Kennedy Space Center in Cape Canaveral, Fla., Thursday, Feb. 24, 2011. Discovery on its last mission, will carry the Leonardo Permanent Multipurpose Module, or PMM, to the International Space Station.(AP Photo/John Raoux)
![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]")
