THC Science

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Summary

DescriptionSchlegel & Walheim EVA-2.jpg	English: 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.
Date	Feb 17, 2008
Source	[1]
Author	John Ira Petty
Permission (Reusing this file)	PD

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:45, 18 February 2008		3,032 × 2,064 (1.62 MB)	Rocketmaniac	{{Information \|Description=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 extravehicul

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