Built as AO-1C and delivered to the US Army in October 1962 as 61-2724. Redesignated as OV-1C around November 1962. Transferred to the Military Aircraft Storage and Disposal Center (MASDC) with inventory number YA0019 in June 1972. To Pima in August 1979 and by 1991 it was on display in the markings of 'Dirty Dawg' of the First Infantry Division, U.S. Army, Vietnam in 1967.