NASA astronauts Chris Ferguson (kneeling), STS-135 commander; Doug Hurley, pilot; Rex Walheim (left) and Sandy Magnus, both mission specialists, participate in a training session in a space station mock-up in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.
Information
Taken in
Johnson Space Center
Author
NASA
Description
NASA astronauts Chris Ferguson (kneeling), STS-135 commander; Doug Hurley, pilot; Rex Walheim (left) and Sandy Magnus, both mission specialists, participate in a training session in a space station mock-up in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.