JSC2011-E-060482 (30 June 2011) --- STS-135 crew members speak to news media representatives following a preflight press conference at NASA's Johnson Space Center. From the right are NASA astronauts Chris Ferguson, commander; Sandy Magnus and Rex Walheim, both mission specialists; and Doug Hurley, pilot. Photo credit: NASA
Photographer DEVIN BOLDT
Date June 30, 2011