Jet engines work on the "suck, squeeze, ... break or become weak under extreme heat and pressure. In the early days of the jet engine, Sir Frank Whittle’s prototypes relied on steel.

Here's what to know about how a jet engine works, ... First, the high-pressure turbine “takes that energy and spins the compressor, which basically runs the core,” says Lorence.

So, every jet engine uses one or more methods to spin the turbine to a safe speed (usually around 10% to 30% N1 [maximum RPM]) before beginning combustion: ...

In a traditional ramjet, the air entering the engine inlet is slowed by the shock cones which narrow the passageway for air pressure, and in turn, increase the jet's speed.

Jet engines burn through a lot of oil. Take the Airbus A320, for example.Doug Morris, an Air Canada captain, explains that each of the plane's CFM56 engines consumes roughly half a liter of oil ...

Southwest Airlines Co. pulled questionable parts from a jet engine on one of its planes after ... The components — a pair of low-pressure turbine blades — came from AOG Technics and ...

The underwater jet engine The Pursuit Marine Drive produces thrust by using the energy from high-pressure steam to draw in water through an intake … Close.

Major U.S. airlines have found that some jet engines installed in aircraft were built with parts that had forged safety certificates, leading to a lawsuit against a London-based parts supplier.