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THE Pelican, a small, remotely controlled helicopter drone weighing less than a kilogram, is powered by a battery that provides about 20 minutes’ flying.

Pelican 是一种重量不到一公斤，依靠电池供电可以飞行二十分钟的遥控直升机。

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The two met soon after Mr. Anderson trolled the Web for fellow homegrown drone makers and saw a video of Mr. Munoz flying a helicopter using a repurposed Wii controller.

他们俩很快认识是在安德森先生为diy无人机伙伴搜索网页时看到穆尼奥斯先生在用改装的任天堂游戏机的控制器操控一直升机视频之后。

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Law enforcement officers tried to prevent SHARK from flying a drone in South Carolina in February 2012, Hindi said.

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There is a flying surveillance drone the weight of a wedding ring, and one that carries 2.7 tonnes of bombs.

ECONOMIST: Robot ethics

With a common platform developers can focus on the specific application of their drone, rather than the flying system of the drone itself.

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