Space Shuttle Endeavour over Houston downtown, on its final ferry flight to Los Angeles.
NASA utilized two extensively modified Boeing 747 airliners to transport Space Shuttle orbiters.
The Stratospheric Observatory for Infrared Astronomy, or SOFIA rests in NASA Armstrong Flight Research Center hangars in Palmdale, California.
NASA Logo the rudder assembly of a Douglas C9 jet transport plane.
NASA’s DC-8 airborne science laboratory banks low over the Dryden Aircraft Operations Facility at Air Force Plant 42 in Palmdale, California.