NASA astronaut Gregory H. Johnson (left), STS-134 pilot; and European Space Agency astronaut Roberto Vittori, mission specialist, are pictured during a training session in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.
Information
Taken in
Johnson Space Center
Author
NASA
Description
NASA astronaut Gregory H. Johnson (left), STS-134 pilot; and European Space Agency astronaut Roberto Vittori, mission specialist, are pictured during a training session in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.