A South Korean passenger jet returned to the airport of departure following take-off Monday over the same landing gear issue that led a passenger jet to crash while landing Sunday. A South Korean ...

合肥则具备科创资源优势，已构建覆盖通用飞机、无人机、eVTOL等产业链条，布局“运输+通用”机场体系，还计划建设低空智能融合基础设施，支持建设低空经济重点实验室，推进低空制造业集群化发展，鼓励开发低空应用场景等。

eVTOL，意思是英文单词electric Vertical Take-off and Landing，即电动垂直起降 ... 新一代市域C型动车组、市域D型动车组以及跨座式单轨列车，这三款 ...