Learn how jet engines create thrust, what the fan and turbine do, and how Rolls-Royce Trent and UltraFan technology differ.

When you look at a passenger plane from an airport deck, you can see large round tubes hanging under the main wings. If you ...

If you’ve ever watched or been on an aircraft sitting on the runway, you might notice the engines begin to hum and spin just before the plane moves. This process is called spooling up, and it’s a ...