NASA astronaut Rex Walheim, STS-135 mission specialist, is aided by divers as he works with astronaut Mike Fossum in a mock-up of the space shuttle's payload bay as the crew of STS-135 trains for a spacewalk in the Neutral Buoyancy Laboratory near NASA's Johnson Space Center on March 10, 2011
Information
Taken in
Johnson Space Center
Author
NASA Photo/Houston Chronicle, Smiley N. Pool
Description
NASA astronaut Rex Walheim, STS-135 mission specialist, is aided by divers as he works with astronaut Mike Fossum in a mock-up of the space shuttle's payload bay as the crew of STS-135 trains for a spacewalk in the Neutral Buoyancy Laboratory near NASA's Johnson Space Center on March 10, 2011