NASA astronauts Sandy Magnus and Rex Walheim (mostly obscured), both STS-135 mission specialists, attired in training versions of their Extravehicular Mobility Unit (EMU) spacesuits, are about to be submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center. Divers are in the water to assist Magnus and Walheim in their rehearsal.
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Taken in
Johnson Space Center
Author
NASA
Description
NASA astronauts Sandy Magnus and Rex Walheim (mostly obscured), both STS-135 mission specialists, attired in training versions of their Extravehicular Mobility Unit (EMU) spacesuits, are about to be submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center. Divers are in the water to assist Magnus and Walheim in their rehearsal.