The STS-125 crew members prepare to speak to the media at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after arriving in T-38 jets for a launch practice on Sept. 21, 2008. From left are, mission specialist Megan McArthur, pilot Gregory C. Johnson, mission specialist Mike Massimino, commander Scott Altman, and mission specialists Andrew Feustel, John Grunsfeld and Michael Good. Credit: NASA/Kim Shiflett
