Example image of eyePlorer eyePlorer map for 'Boeing X-45': Boeing Phantom Works Military aircraft Unmanned combat air vehicle Boeing Integrated Defense Systems DARPA Joint Unmanned Combat Air Systems Boeing Bird of Prey Swept wing Aileron Flying wing Northrop N-9M 2002 May 22 2004 April 18 Edwards Air Force Base August 1 2005 February 4 National Air and Space Museum National Museum of the United States Air Force Wright-Patterson Air Force Base B-2 Spirit Aerial refueling KC-135 Stratotanker 2006 March 2 Northrop Grumman X-47 Boeing X-46 X-42 Pop-Up Upper Stage List of experimental aircraft List of flying wing aircraft Dassault nEUROn Fictional aircraft in Dale Brown novels Stealth aircraft SR-71 Blackbird Stealth technology