Virginia-based aviation company Electra says it managed to get some 2,200 orders for its short-, low-speed take off aircraft, ...

盖世汽车讯 据外媒报道，美国航空航天制造商洛克希德·马丁（Lockheed Martin）旗下公司Sikorsky在直升机和飞机模式下成功试飞“旋翼吹风机翼”无人驾驶航空系统（UAS），从而成功地验证了先进的控制法则。旋翼吹风机翼（rotor ...

Unmanned aerial vehicles or UAV, have been around since the early 1900s when they were first developed for military use.