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March 14, 2014
(25 May 2011) --- NASA astronaut Greg Chamitoff, STS-134 mission specialist, supports the mission's third session of extravehicular activity from inside the aft flight deck of space shuttle Endeavour while docked with the International Space Station. Chamitoff choreographed the spacewalkers activities and coordinated communications between the spacewalkers and Mission Control Center in Houston. Photo credit: NASA

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