X-31 team members perform an engine fit check on the X-31 Enhanced Fighter Maneuverability demonstrator aircraft in a hangar at the Dryden Flight Research Center, Edwards, California.
Ames-Dryden Flight Research FacilityDryden Flight Research CenterHerbst ManeuverWolfgang HerbstJ TurnAdvanced Research Projects AgencyDefense Advanced Research Projects AgencyU S NavyU S Air ForceRockwell Aerospacethe Federal Republic of GermanyDaimler-BenzDeutsche AerospaceMesserschmitt-Bolkow-BlohmGary TrippenseeGeneral ElectricX-31 Enhanced Fighter Maneuverability Demonstrator