NASA astronauts Doug Hurley and Sandy Magnus set up the middeck in the Full-Fuselage Trainer as the crew of STS-135 participates in a post insertion training session March 24, 2011 in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center in Houston. Hurley is the pilot and Magnus is one of two mission specialists assigned to the flight. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool