NASA astronaut Col. Tyler N. "Nick" Hague waits to be lowered into the pool containing a mockup of the International Space Station at the Johnson Space Flight Center's Neutral Buoyancy Laboratory for Extravehicular Activity training in Houston, Tex., Apr. 27, 2017. ( Air Force photo by Eddins Jr.) 170427-F-LW859-027 by AirmanMagazine

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

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