JSC2009-E-207983 (14 Sept. 2009) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, attired in a training version of his shuttle launch and entry suit, participates in a training session in one of the full-scale trainers in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.
Photographer ROBERT MARKOWITZ
Date September 14, 2009