In the video you saw that nine-pound or eight-pound Pointer airplane surveillance drone that Keenan has developed and just done a remarkable job. Where some have servos that have gotten down to, oh, 18 or 25 grams, his weigh one-third of a gram. And what he's going to bring out here is a surveillance drone that weighs about 2 ounces -- that includes the video camera, the batteries that run it,
在视频里你看到了那个八九英镑的“探路者” Keenan开发的无人驾驶监察机 干得很漂亮。有些飞机的的伺服系统 已经降到了，呃，18或25克， 他的只重三分之一克。他将在这里拿出来的 是一架只有2盎司重的无人驾驶监察机-- 那还包括了摄像头，给它动力的电池，