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S97-E-5048
3 of 97

S97-E-5048

June 28, 2011
Astronauts Joseph R. Tanner (left) and Carlos I. Noriega, attired in the special undergarments for their extravehicular mobility unit (EMU) space suits, signal "thumbs up" as they prepare for the final space walk of the STS-97 mission.