445th Flight Test Squadron YA-7D 67-14853, Edwards AFB, California during the "Digitac" test program. (U.S. Air Force photo) * 1968: Aircraft delivered to 6510th Test Wing/6512th TS, Edwards AFB, CA (C/N D-002) : Transferred to 412th Test Wing/445th Flight Test Squadron, 1 October 1969 : Modified with prototype Digitac fly-by-fire system, March 1982 * Transferred to AMARC as AE0231 Sep 28, 1992 * Transferred to Museum of the United States Air Force, 1992. On display as static display aircraft at Edwards AFB