JSC2008-E-018350 (27 Feb. 2008) --- Astronauts John M. Grunsfeld (left), Michael T. Good and K. Megan McArthur, all STS-125 mission specialists, await the start of a training session in the Space Vehicle Mockup Facility at Johnson Space Center. The crewmembers are attired in training versions of their shuttle launch and entry suits.
Photographer Geeseman