The idea of jet propulsion can be traced back to the end of 19. This idea was put forward by Marconi of France and Enrico Anda of Romania. 192 1 year, MaxhneGufl-laume put forward the idea of turbojet engine. The earliest jet test was carried out in April 1937 at the British Jet Engine Company Limited. The inventor is FramWhittle (born in June 1907, 1), and he applied for a patent for this in June 1930.
The earliest turbojet was the He- 178 aircraft manufactured by Heinckel Aircraft Factory. 1939 On August 27th, FlugKapitanErichWarsitz piloted this plane for the first time in Marin, Germany. The aircraft is equipped with Henkel S-3b axial-flow turbojet engine (weighing 378.30kg when the tailpipe is installed), and the designer is Dr. Hans.