JSC2003-E-05917
August 6, 2011
NASA Administrator Sean O'Keefe at the lectern during the memorial for the Columbia astronauts at the Johnson Space Center.
Topics:
Technology Internet, Sean O'Keefe, Space exploration, NASA, Linda Ham, Frederick D. Gregory, Human spaceflight, Astronaut, Lyndon B. Johnson Space Center, Administrator of the National Aeronautics and Space Administration, NASA personnel, Administrator, National Aeronautics and Space Administration, Columbia, Johnson Space Center
