X-31 Engine Fit CheckX-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.Image Credit: NASA/Jim Ross Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/amf-ec98-44433-49/Copy URL to clipboard> DownloadShareTakenMarch 3, 1998ProducerAFRCImage CreditNASA/Jim RossSize1920x1535pxPIA NumberEC98-44433-49