STS_135_ SVMF

The crew of STS-135, from left, Chris Ferguson, Rex Walheim, Doug Hurley and Sandy Magnus review procedures on the mid-deck of the Crew Compartment Trainer (CCT) II mockup as they train at the Johnson Space Center on Wednesday, June 29, 2011, in Houston. The training marked the crew's final scheduled session in JSC Building 9, the Space Vehicle Mockup Facility (SVMF). ( NASA Photo / Houston Chronicle, Smiley N. Pool )

JSC2011-E-060135 (29 June 2011) --- The crew of STS-135, from left, Chris Ferguson, Rex Walheim, Doug Hurley and Sandy Magnus, review procedures on the middeck of the Crew Compartment Trainer (CCT) mock-up as they train at NASA?s Johnson Space Center in Houston on June 29, 2011. The training marked the crew's final scheduled session in the Space Vehicle Mock-up Facility. Photo credit: NASA photo/Houston Chronicle, Smiley N. Pool

Photographer Smiley N. Pool
NASASTS-135atlantisexplorationfinal missionlaunchnewsshuttlespacetraining