JSC2010-E-196887 (20 Dec. 2010) --- Attired in training versions of their shuttle launch and entry suits, the STS-135 crew members take a brief break for a portrait in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center. From the left are NASA astronauts Doug Hurley, pilot; Chris Ferguson, commander; Rex Walheim and Sandy Magnus, both mission specialists. STS-135 is planned to be the final mission of the space shuttle program. Photo credit: NASA or National Aeronautics and Space Administration
Photographer James Blair - NASA - JSC
Date December 20, 2010