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STS-122 Shuttle Mission Imagery

Hans Schlegel (right) and Rex Walheim participate in a spacewalk
high res (1.6 M) low res (115 K)
S122-E-008199 (13 Feb. 2008) --- European Space Agency (ESA) astronaut Hans Schlegel (right) and NASA astronaut Rex Walheim, both STS-122 mission specialists, participate in the mission's second scheduled session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 45-minute spacewalk, among other tasks, Walheim and Schlegel worked to replace a nitrogen tank used to pressurize the station's ammonia cooling system.

Curator: JSC PAO Web Team | Responsible NASA Official: Amiko Kauderer | Updated: 11/13/2012
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