Our atmosphere protects us from the effects of harmful cosmic radiation. The higher you go from the surface of the earth, the thinner the atmosphere and therefore the less protection you get from this radiation. But what about people who fly in aircrafts, high above the Earth’s surface? Are they in greater danger? (2:21 min.)

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Ever wonder what is happening while you are sitting on a plane? Learn how a jet engine works in this video.

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Learn about supersonic travel and sonic booms.

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Why do so many planes and boats disappear in/over the Bermuda Triangle? It is estimated that more ships have been lost in the Bermuda Triangle than any other place. Learn about possible explanations to this mystery.

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Learn more about angular momentum through the fun of gyroscopes and impress your physics teacher at the same time!

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How can you build the best paper airplanes? Learn some of the laws of aerodynamics here and make some amazing aircraft!

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Also in the works is a RRL app for the iPhone, iPod Touch and iPad that will let users race against real rocket pilots.

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Parrot is a French company that specializes in BlueTooth technology. They’ve recently unveiled an awesome new product called the AR.Drone. It’s the world's first quadricopter to use augmented reality (AR).

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Yves Rossy is a Swiss aviator and the inventor of a lightweight carbon composite, jet-powered wing. He plans to re-try his solo transcontinental flight in 2010.

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