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How does a hovercraft work?
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A hovercraft travels over land and water by floating on top of a cushion of air. Powerful fans inside the hovercraft suck air down underneath it. A flexible rubber skirt around the edge of the hovercraft holds the air in as the craft rises. Propellers above the deck spin around to push the hovercraft forward.
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Previous:
Back
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Book:
Best Ever Q&A
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Section:
Science & Technology
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Chapter:
Machines
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