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…This jet unit is our 178mm (7) two stage, this is a perfect match for a large range of hh horsepower four cylinder engine packages as well as a range of