The jet engine prototype can lift a one-kilogram steel ball over a 24-millimeter diameter quartz tube. There, the high-pressure air passes through a microwave ionization chamber, which converts it ...

The Responsive Open Source Engine (ROSE) is designed to be cheap enough that it can be disposable, which has obvious military applications for the Air Force such as small jet-powered drones or ...

The jet engine has a long and storied history. Its development occurred spontaneously amongst several unrelated groups in the early 20th Century. Frank Whittle submitted a UK patent on a design in ...