【简答题】
当机场正在实施仪表着陆系统Ⅱ类运行时,着陆许可最晚不能迟于航空器距跑道入口处几千米发布?(When CAT II ILS operation is being implemented at an aerodrome, what is the shortest distance between the arriving aircraft and touchdown when a landing clearance is allowed to be issued?)
参考答案:
参考解析:
举一反三