BEIJING, March 14 (Xinhua) -- China has rolled out a raft of measures to curb drones' interference with flight operations, as part of efforts to strengthen airspace security at civil transport ...

A drone from Guangzhou-based EHang, the world’s leading urban air mobility tech company, conducts a test flight over OH Bay in Bao’an District on Thursday, bringing passenger-carrying commercial sight ...

乌克兰官员准备在沙特阿拉伯与美国团队会面之际，俄罗斯军方星期二(3月11日)表示，乌克兰对莫斯科发动了迄今为止最大规模的无人机袭击，其防空系统一夜之间在俄罗斯10个地区击落共337架乌克兰无人机，其中至少91架袭击莫斯科。同时，俄罗斯在库尔斯克展开春 ...

A última viga (viga T) do projeto da ponte mais alto do Camboja, construída por uma empresa chinesa na província de Pursat, ...