NASA astronaut Chris Ferguson (center), STS-135 commander; along with astronauts Rex Walheim 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 astronaut Chris Ferguson (center), STS-135 commander; along with astronauts Rex Walheim 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.