Iran unveil indigenous turbojet engine

After successfully reverse engineering the U.S. built Northrop Grumman F-5 fighter, Iran has unveiled cloned turbojet engine of the fighter on Sunday. Dubbed the "Owj" the engine closely resembles the General Electric J85 turbojet engine that powered the F-5 supplied to the Islamic Republic in the 1960s and 1970s. Defense Minister Hossein Dehqan claimed the engine was indigenously