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jsc2011e015838
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jsc2011e015838

February 23, 2012
JSC2011-E-015838 (9 Feb. 2011) --- NASA astronaut Mark Kelly, STS-134 commander, is pictured during an EVA simulation session in a space station mock-up in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center. Photo credit: NASA or National Aeronautics and Space Administration


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