Space Shuttle Endeavour prepares for final mission (9 images)

Updated: March 11, 2011 at 4:02 PM
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NASA's Space Shuttle "Endeavour" rolls from the Vehicle Assembly Building to Launch Complex 39A at the Kennedy Space Center on March 10, 2011. Endeavour is scheduled on its final mission no earlier than April 19. UPI/Joe Marino-Bill Cantrell
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