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STS-121 Shuttle Mission Imagery
Piers J. Sellers and Michael E. Fossum work on the S0 Truss
high res (1.2 M) low res (85 K)
S121-E-06073 (8 July 2006) --- Using Space Shuttle Discovery's Remote Manipulator System/Orbiter Boom Sensor System (RMS/OBSS) for maneuvering, astronauts Piers J. Sellers (red stripes) and Michael E. Fossum, STS-121 mission specialists, work on the S0 Truss of the International Space Station. The 7 hour 31 minute spacewalk was the first of three scheduled EVA sessions for the STS-121 mission.

Curator: Kim Dismukes | Responsible NASA Official: John Ira Petty | Updated: 07/12/2006
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