JSC2010-E-046772 (5 April 2010) --- Astronauts George Zamka (left) and Rick Sturckow, both spacecraft communicators (CAPCOM) for the STS-131 mission, are pictured at their consoles in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.
Photographer ROBERT MARKOWITZ
Date April 5, 2010