How the F-35 Works

by Marshall Brain

The F-35 is a replacement for the Harrier jump jet, and the newest prototypes came out last week:

Latest F-35 prototype nears takeoff

It is a jet fighter that is able to hover and land vertically, as seen in this video:

One of the most interesting parts of the F-35 is the engine and fan system. There is a single jet engine at the back that can power the plane when it is flying. During hover, the nozzle of this engine rotates down, and a front fan (powered by a drive shaft) provides even more thrust. This video gives you a cut-away view of the engine:

Another interesting thing about the F-35 is a new flight helmet for the pilots described here:

Combat Helmet: F-35 Helmet Display System To Scare the Bejeezus Out of Enemies

You can learn more about the F-35 here:

- F-35 Lightning II - Joint Strike Fighter (JSF)

- F-35 Program

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