“Hum Hum Hum!” Accompanied by the roar of rotors turning, a brand new black carbon fiber UAV carrying 100kg weights whistled off the ground and quickly flew towards the sky above.Recently, at a ...

无人机（UAV）已从简单的侦察工具演变为能够 ... 美国陆军计划： 未来战术无人机系统（FTUAS）：旨在取代老化的RQ-7“影子”无人机，陆军正在推进 ...