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Hydrofoil facts for kids

Kids Encyclopedia Facts
20091105-TurboJET Urzela
A Boeing Jetfoil

A hydrofoil is a type of boat that can lift its hull out of the water with a pair of special wings underwater. These wings are like the wings of an airplane.

How it works

When a hydrofoil moves quickly, its wings allow it to fly. When this happens the boat is said to be in foilborne. The result of flying means less of the boat is touching the water and can make the boat have less drag which allows it to move faster (drag slows a boat down). or special pontoons when going fast keep it out of the water.


Images for kids

  • GIANNI 672

    The Italian hydrofoil Gianni M, the largest hydrofoil in the world.

  • Forlanini Idroplano-Forlani Hydrofoil 1910

    Forlanini's hydrofoil over Lake Maggiore, 1906

  • Bell HD-4

    Alexander Graham Bell's HD-4 on a test run, c. 1919

  • BTK pr.206M2

    A Project 206M "Shtorm" patrol fast attack craft hydrofoil of the Cuban Navy.

  • Sparviero DN-ST-84-03940

    Aerial port beam view of the Italian Sparviero class hydrofoil-missile NIBBIO P-421 underway.

  • Aerial port beam view of USS Aquila (PHM-4) underway US Navy DN-SC-87-07089

    USS Aquila, a military hydrofoil. The T-shaped foils are visible just below the water.

  • HMCS Bras d'Or 03

    HMCS Bras d'Or, a military concept hydrofoil.

  • AC72 New Zealand Aotearoa San Francisco 01

    Team New Zealand's AC72 at the 2013 America's Cup, San Francisco Bay.

  • Draagvleugelboot Karla

    Ukrainian-built Voskhod on the North Sea Canal, the Netherlands

  • 20091109-TurboJET Barca

    TurboJET's Barca Foilcat

  • MV Flying Poseidon (1982) and Bodrum Lines Kometas at Rhodes with MV Costa Fortuna 11am 5-8-2011

    Flying Poseidon (built 1982) had just berthed at Rhodes from Fethiye when the sister Kometas hydrofoil from Bodrum also arrived from Turkey in 2011.

  • Type "Kometa 120M" hydrofoil in Sevastopol, Crimea - 2020

    The first Kometa 120M, named Chaika (Seagull) after Valentina Tereshkova's callsign, moored in Sevastopol

  • Lake Ladoga. Valaam. Meteor hydrofoil P7170383 2200

    Hydrofoil high-speed boat Meteor on a Lake Ladoga, Russia.

  • Hydrofoil near Piraeus

    Passenger hydrofoil Flying Dolphin Zeus moving at high speed near Piraeus, Greece.

  • Peterhof hydrofoil (18272163540)

    Voskhod

  • Meteor boat on Neva Bay

    Meteor

  • Raketa-185 on Khimki Reservoir 6-jun-2014 02

    Raketa

  • Polesye-1 (ship, 1986, Gomel, 7)

    Polesye

  • Kizhi 06-2017 img30 Kometa-17 hydrofoil

    Kometa

See also

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Hydrofoil Facts for Kids. Kiddle Encyclopedia.