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S134-E-008966 (25 May 2011) --- With components of the International Space Station in the view, NASA astronauts Andrew Feustel (right) and Michael Fincke are pictured during the STS-134 mission?s third spacewalk. The two mission specialists coordinated their shared activity with NASA astronaut Greg Chamitoff (out of frame), who stayed in communication with the pair and with Mission Control Center in Houston from the shirt sleeve environment inside the ISS. Photo credit: NASA
