1942: 28 October - manufactured by North American Aviation
1946: NX39502, Essex Wire Corp
1947: Kendall Trophy Race: 2nd, 377 mph, Kendall Everson pilot
1949: Tinnerman Cup Race #2, James Hannon pilot
1953: N39502, Charles Doyle / Walter Erickson
197_: Charles Doyle traded NX39502 with the USAF Museum.
197_: N39502, USAF Museum