Hang-gliders — Science Learning Hub
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Hang-gliders are unpowered aircraft. They maintain flight by employing a flying surface (wing) called an aerofoil. While powered aircraft use their own power source (motor and propeller or jet turbine) to stay up, hang-gliders require air movement to stay aloft.
Hang-gliders — Science Learning Hub
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Hang-gliders — Science Learning Hub
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Hang-gliders — Science Learning Hub
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