August 13, 2012
NASA astronaut Doug Hurley, STS-135 pilot, participates in a training session in the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center. STS-135 is planned to be the final mission of the space shuttle program. Photo credit: NASA or National Aeronautics and Space Administration
Topics:
Technology Internet, Neutral Buoyancy Laboratory, Lyndon B. Johnson Space Center, Human spaceflight, Gregory J. Harbaugh, STS-118, Space Shuttle, Astronaut, Space Shuttle program, NASA, National Aeronautics and Space Administration
