Astronaut Col. Robert L. Behnken, STS-123 mission specialist, participates in the mission's third scheduled spacewalk. During the 6-hour, 53-minute spacewalk, Behnken and Rick Linnehan installed a spare-parts platform and tool-handling assembly for Dextre, also known as the Special Purpose Dextrous Manipulator, at the International Space Station. (Photo/NASA) 218786main s123e006762 full by AirmanMagazine

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Photo credit: © Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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