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June 1, 2014
(7 Aug. 2010) --- NASA astronaut Doug Wheelock (right), attired in his Extravehicular Mobility Unit (EMU) spacesuit, and Russian cosmonaut Fyodor Yurchikhin, both Expedition 24 flight engineers, pose for a photo in the Quest airlock of the International Space Station during preparations for the first of three planned spacewalks to remove and replace an ammonia pump module that failed July 31.

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