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...
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BBC地平线系列：英国的下一场空难？无人机，让我对科技有了新的敬畏之心！
BBC地平线系列：英国的下一场空难？无人机看了无人机安全问题，这部纪录片讲得太好了，推荐给大家！