precession Directory
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howstuffworks.com: Howstuffworks "How Gyroscopes Work" Did you know that airplanes and space shuttles use the utterly low-tech gyroscope for navigation? Discover the secret behind gyroscopic motion! Keyword: explains , explanation , gyro , gyroscope , inertial navigation systems , information , navigational gyros , precession , tutorials www.howstuffworks.com/gyroscope.htm Add Site or Add URL to Submit Site to the precession Directory |