SJ178 TWO STAGE JET UNIT

jet 178The Heinkel He 178 was an experimental aircraft desned and produced by the German aircraft manufacturer Heinkel. It was the world's first aircraft to fly using the thrust from a turbojet engine. The He 178 was developed to test the jet propulsion concept devised by the German engineer Hans von Ohain during the mid-1930s. Having secured the in…Experimental jet-engine powered aircraft – 2 prototypes and 1 mockup. The He 178 has the honor to be the first aircraft that made it to the sky solely powered by a jet engine. It was mainly