This is the prototype C-17 and made her first flight on 15th Sept. 1991 flying from Long Beach to Edwards AFB, CA. After completing the test program for the Globemaster III she then became a testbed for the USAF, NASA and other flight-test agencies, as well as finding time to appear in quite a few blockbuster movies. She was retired at Edwards during 2011 and flown the following year to the National Museum of the USAF for display.