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jsc2007e113591
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jsc2007e113591

October 31, 2011
Astronaut Michael J. Massimino, STS-125 mission specialist, gets help in the donning of a training version of the Extravehicular Mobility Unit (EMU) spacesuit prior to being submerged in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center.


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