Space Shuttle Endeavour over Houston downtown, on its final ferry flight to Los Angeles.
NASA utilized a fleet of McDonnell Douglas F-15 Eagles.
NASA research pilot John A. Manke is seen here in front of the M2-F3 lifting body.
The X-36 technology demonstrator shows off its distinctive shape as the remotely piloted aircraft flies a research mission over the Southern California desert on October 30, 1997.
The nose of the Super Guppy Turbine was opened at sunrise on Monday, November 25, 2019 revealing the packaged Orion spacecraft inside.