A long list of pre-startup checks must be completed before starting the engine(s). Sounds simple enough? Essentially, it is, but the pressures and high temperatures make designing jet engines a ...

A jet engine is any engine that can propel an aircraft ... Ramjet engines provide a simple and lightweight propulsion system designed for supersonic flight. They draw in large amounts of air ...

Exhaust whose energy isn’t spent in turning the turbine is expelled and produces thrust, which propels the engine and the vehicle it’s attached to in the opposite direction. Simple ...

Cue the development of the 3D printed water jet engine (YouTube link, embedded below). The basic principle of operation is simple. Water is sucked through an inlet, where it is accelerated by a ...