Uncrewed aerial vehicles: no pilot, no problem?

 作者:屋庐昃     |      日期:2019-03-02 05:16:00
By Paul Marks (Image: Yamaha) The promise is fantastic: new generations of remote-controlled aircraft could soon be flying in civilian airspace, performing all sorts of useful tasks. They could monitor flood defences, keep criminal suspects under surveillance, give firefighters a bird’s-eye view of blazes, search for people lost at sea,