Thread: Hovercrafts
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Unread 01-07-2002, 01:01
Kris Verdeyen's Avatar
Kris Verdeyen Kris Verdeyen is offline
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The reason they use rudders instead of turning the propeller - the propeller holds a lot of rotary inertia when it is spinning. To turn a spinning propeller puts a lot of stress on the bearings, and might cause your hovercraft to tilt.

Try redirecting some of the lift air flow backwards to create your propulsive force.

I seem to remember some guys from my high school doing that when they built their hovercraft. If you're using a large enough gas motor, you should have power to spare.

I have very few ideas for the skirt. Look at Jackie Chan's Rumble in the Bronx for inspiration, and be sure to wear life jackets.

Good luck!
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Last edited by Kris Verdeyen : 01-07-2002 at 11:29.
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