Grumman OV-1C Mohawk (1959-2015) Pima Air and Space Museum, Tucson, Arizona, USA February 21, 2008
380 OV-1 aircraft were built. The Argentine Army Aviation last flew this aircraft in 2015, the U.S. Army retired the system in 1996. Note the three tails. This model (the OV-1C) was equipped with visual, photographic, and infrared systems to complete its observational duties.