But plans are afoot to make a low-power glider that can prowl the oceans for up to5 years.
但人们在计划制造一种低电量滑翔机，能在海中潜行五年时间。
When a kite needs to be reeled in, it is angled so that it falls out of the sky like a glider, without the need for much power.
当风筝要卷缩回初始位置，转动风筝倾角，风筝就可像滑翔机一样下落，不需要花什么力气。
As darkness falls over Europe, Borschberg will slowly descend to about 5,000 feet, essentially using the plane as a glider before reverting to battery power.
当欧洲的黑夜降临的时候，Borschberg会漫漫让飞机下降到5千英尺的高度，事实上，就是在动力切换为电池供能前，将飞机当作滑翔机使用。
As darkness falls over Europe, Borschberg will slowly descend to about 5, 000 feet, essentially using the plane as a glider before reverting to battery power.
当欧洲的黑夜降临的时候，Borschberg会漫漫让飞机下降到5千英尺的高度，事实上，就是在动力切换为电池供能前，将飞机当作滑翔机使用。
A power winch or an automobile may be used to give the glider enough speed to get into the air, or a plane can tow the glider until an altitude is reached.
可用绞车或汽车给滑翔机足以升空的速度，或用飞机把滑翔机拖至一定海拔高度。
A power winch or an automobile may be used to give the glider enough speed to get into the air, or a plane can tow the glider until an altitude is reached.
可用绞车或汽车给滑翔机足以升空的速度，或用飞机把滑翔机拖至一定海拔高度。
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