請問一下..有關”拖曳傘”的由來 急

要做報告用的,不知道從何找起...有關拖曳傘的發源地及發展史

請鋪在上面 或 網址(英文網站 佳) 謝 謝

1 個解答

評分
  • BB
    Lv 5
    1 0 年前
    最佳解答

    http://open-site.org/Recreation/Aviation/Aircraft/...

    Origins of Paragliding

    The origin of paragliding has roots in the sport of parachuting. In the early 1960’s, American parachutist Pierre Lemoigne was successful in cutting slots in the round parachute canopy to allow for air to flow through the canopy. This had a dramatic effect on the lift to drag ratio and allowed for the pilot to steer the chute in a predictable manner.

    In 1962, Walter Newmark of England took note of Lemoigne’s design and modified it so the chute could be towed aloft. During the 60’s, parascending become a popular sport amongst the English. Newmark was responsible for the creation of the British Association of Parascending in the early 1970’s.

    In 1964, Domina Jalbert of Florida invented a square canopy called the Ram Air Para Foil. The Ram Air worked by allowing air to pass through the double surface glider allowing for better maneuverability and increased lift. Walter Newmark soon adopted this canopy for his parascending activities.

    Not until the 1970’s did the sport take off. The popularity of paragliding arose when pilots in the French town of Mieussy successfully launched the wing by running down the hillsides of the Alps.

    Andre Bohn and Gerard Bosson were mostly responsible for developing the sport into how it is today. Bosson introduced paragliding at the 1979 World Hang Gliding Championships. It was not long until paragliding schools were opening up around the world.

    參考資料: 電腦
還有問題?馬上發問,尋求解答。