每个滑翔翼(飞行伞)应依照适航证明或飞行许可及制造商公布的限制，进行底限内之飞行。
Each glider shall be flown within the limitations of its certificate of airworthiness or permit to fly and its manufacturer's published limitations.
翱翔着的飞鸟和滑翔用的伞翼，是这架空前成功的人力飞机设计之关键。
Soaring birds and gliding wings were keys to the design of the first successful human-powered aircraft.
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