【观看小贴士】： [DVD：普通清晰版] [BD：蓝光高清版] [HD：高清版] [TS/TC：抢先非清晰版] - 其中，BD/HD版本不太适合网速过慢的用户观看
无需安装任何插件,即可直接观看
剧情介绍
Drones are transforming our world. We use them to deliver our medicines, clean our skyscrapers and even fight fires. But there is a dark side to this airborne revolution, from a shocking rise in drone-plane near misses above our heads to last year's sustained drone disruption at Gatwick – Britain's second largest airport – that ruined the Christmas plans of 140,000 people and c...
- 除了"BBC地平线系列：英国的下一场空难？无人机"你也可能喜欢以下影片：
