NASA astronaut Rick Mastracchio

NASA

Aug 19, 2013

Image Article

NASA astronaut Rick Mastracchio, wearing his Extravehicular Mobility Unit (EMU) spacesuit.

JSC2013-E-064016_alt (18 June 2013) — NASA astronaut Rick Mastracchio, wearing his Extravehicular Mobility Unit (EMU) spacesuit. Photo credit: NASA

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NASA astronaut Rick Mastracchio

NASA