Space shuttle Endeavor lifts off in 2008.
Space shuttle Endeavor lifts off in 2008. Red Huber/Orlando Sentinel/MCT
Space shuttle Endeavor lifts off in 2008. Red Huber/Orlando Sentinel/MCT

When shuttle retires, who will deliver in space?

June 26, 2009 03:26 PM

UPDATED September 18, 2013 06:47 PM

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