JSC2010-E-124262 (8 Sept. 2010) --- European Space Agency astronaut Roberto Vittori, STS-134 mission specialist, attired in a training version of his shuttle launch and entry suit, prepares for a training session in the fixed-base shuttle mission simulator (SMS) in the Jake Garn Simulation and Training Facility at NASA?s Johnson Space Center. Photo credit: NASA or National Aeronautics and Space Administration