Just as prototype testbed aircraft, with the first being the Heinkel He178.
Well the first airline to use jets was.... http://www.answerblip.com/what-was-the-first-commercial-airline-to-use-jet-airplanes
a wilson jet
Messerschmitt Me 262
Aviation fuel. There is aviation gasoline, Jet-A and Jet-A1 civil jet fuels, and the JP series of military jet fuels.
World War 2 had a German Jet that was used only for a very short time. I have attached a link for you to see the Jet and learn more about it.
Germany with the Me262 .
Messerschmitt Me-262 "Swallow"
jet metel
the flight of the first jet airplane was in Germany
Messerschmitt AG invented the first fighter jet.
The first operational jet fighter was called the Messerschmitt Me-262.
The Concorde was a jet. It is no longer being made or used.