|Discovery's Last Liftoff
Discovery launched on its final flight to the International Space Station on the STS-133 mission February 24, 2011.
Space shuttle Discovery heads to space after lifting off from Launch Pad 39A at NASA's Kennedy Space Center in Florida to begin its final flight to the International Space Station on the STS-133 mission.
Image credit: NASA/Kenny Allen and Mike Gayle Feb. 24, 2011
Image Number: NASA520683
Copyright: Smithsonian Institution
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