空中的航行 journey made by air esin an aircraft on a particular route
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The fbi said she had to be restrained during a london to washington flight 美联邦调查局称,在伦敦至华盛顿的空中航行中她必须有所克制。
" in forging ahead the design of the future global air navigation system , the fundamental issues of safety and security will be the major concerns of the international aviation industry , " said dr assad kotaite , president of the council , icao at the opening ceremony 国际民航组织理事会主席阿萨德?柯台特博士于开幕礼上强调说:在推进对未来全球空中航行系统的设计时,安全和保安这两个根本环节将是国际航空界关注的焦点。