NASA astronaut Sandy Magnus, STS-135 mission specialist, waves as she is lowered into the water to train for a spacewalk in the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center on March 22, 2011.
Information
Taken in
Johnson Space Center
Author
NASA Photo/Houston Chronicle, Smiley N. Pool
Description
NASA astronaut Sandy Magnus, STS-135 mission specialist, waves as she is lowered into the water to train for a spacewalk in the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center on March 22, 2011.