The Heinkel He 178 was the world's first aircraft to fly under turbojet power and the first practical jet plane the pioneering example of this type of aircraft. It was a private venture by the German Heinkel company in accordance with director Ernst Heinkel's emphasis on developing technology for high-speed flight and first flew on 27 August 1939 piloted by Erich Warsitz. This had been preceded by a short hop three days earlier.
Made by Heinkel.