NASA astronaut Shannon Walker, Expedition 24/25 flight engineer, is 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/Robert Markowitz
Description
NASA astronaut Shannon Walker, Expedition 24/25 flight engineer, is pictured during a training session in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.