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ISS028-E-016067 (12 July 2011) --- NASA astronaut Mike Fossum, Expedition 28 flight engineer, checks out tools in the International Space Station's Quest airlock prior to the July 12 spacewalk he performed outside the docked station and space shuttle Atlantis with station crewmate Ron Garan (out of frame). A short time later, NASA astronauts Garan and Fossum, with a great deal of support from crewmates inside the shirt sleeve environment of the spacecraft, joined forces to complete some needed chores during the six and half hour spacewalk.
