How do jet engines work?

We don't even think twice any more about taking an airplane to get from one place to another, but do you know what it takes to power an airplane? Plunge into the incredible world of jet engines and see how they work. CFM International allows you to see inside a jet engine through this entertaining, yet very informative film. It will show you the basic operating principles for a modern turbofan engine with a high bypass ratio, and the state-of-the-art technologies incorporated in CFM's new-generation LEAP engine.