The federal agency may also rule on another device to guarantee greater safety. The device is a special eyewear that lets a person see the flight as if he or she is on the drone. Pilots on the ground can use this view to better direct the drone and keep it away from objects in the flight path. 联邦机构也可能其他设备上作出规定来确保更加安全,此设备是一个特殊的护目镜能使人看请飞行仿佛他就在无人机上一样.地勤人员在可通过这种视域来更好地引导无人机并使其避开航行轨道上的物体. Researcher Justin Stiltner says drones can be used to do jobs that are uninteresting, dirty or dangerous. 研究员Justin Stiltner说无人机也可能被用来做一些枯燥,恶劣,危险的工作. _________________________
