 However Turkish Military radar tracked the war-plane in its airspace for five minutes and missile systems inside Syria were locked on Turkish jets for over four minutes.On October 16, 2015, A Turkish Air Force F-16 shot-down a Russian-made Orlan-10 unmanned drone 3 km into Hatay airspace.The U.S. and Turkey claim the UAV belongs to the Russian military however Russia denied such incident, later acknowledging it but denying ownership.