Originally 45-502 with the USAAF/USAF it served until retired to the Davis-Monthan AFB "boneyard" in March 1973. Civilianised as N1022A in November 1978 it was reregistered HH-JMA for Haiti Air Freight in July 1988, but withdrawn from use c.1990. In 1992 it was acquired by the USAF Museum and is now is now preserved in the Hill Aerospace Museum at Ogden-Hill AFB, UT.