S99-E-5526
June 20, 2011
Astronaut Kevin R. Kregel, mission commander, zeroes in on a photographic target during Red Team duty on Endeavour's aft flight deck. Kregel and his crew are about half way through the 11-day Shuttle Radar Topography Mission (SRTM).
Topics:
Kevin R. Kregel, Shuttle Radar Topography Mission, Geographic information systems, Space Shuttle Endeavour, Edwards Air Force Base, Space, Spaceflight, Geography
