STS_135_SAIL

The flight deck of the Shuttle Avionics Integration Laboratory (SAIL) at the Johnson Space Center on Tuesday, July 12, 2011, in Houston. The laboratory is a skeletal avionics version of the shuttle that uses actual orbiter hardware and flight software. The facility even carries the official orbiter designation as OV-095. ( NASA Photo / Houston Chronicle, Smiley N. Pool )

JSC2011-E-067676 (12 July 2011) --- A close-up view of controls and displays on the forward flight deck of OV-095 in the Shuttle Avionics Integration Laboratory (SAIL) at the Johnson Space Center in Houston, July 12, 2011. The laboratory is a skeletal avionics version of the shuttle that uses actual orbiter hardware and flight software. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool

Photographer Smiley N. Pool