heinkel he 3造句

• The "'Heinkel HE 3 "'was a sports aircraft built in Germany in the early 1920s.
• Heinkel used another exampled as a flying testbed for the Heinkel HeS 3 turbojet, with the jet engine slung under its fuselage.
• In Germany, Hans von Ohain had started work on a prototype in 1935, and had by this point passed the prototype stage and was building the world's first flyable Jet aircraft, the Heinkel HeS 3.
• The first jet engines were turbojets, with either a centrifugal compressor ( as in the Heinkel HeS 3 ), or Axial compressors ( as in the Junkers Jumo 004 ) which gave a smaller diameter, although longer, engine.
• The "'Heinkel HeS 3 " "'( HeS-Heinkel Strahltriebwerke ) " was the world's first operational jet engine to power an aircraft . Designed by Hans von Ohain while working at Heinkel, the engine first flew as the primary power of the Heinkel He 178, piloted by Erich Warsitz on 27 August 1939 . Although successful, the engine had too little thrust to be really useful, and work started on the more powerful Heinkel HeS 8 as their first production design.