468. We have a navigation map shift, unable to perform the RNAV approach.
468. 我们的导航地图发生了变化，无法执行 RNAV 进近。
| 单词 | RNAV |
| 释义 |
RNAV
原声例句
ICAO民航英语 468. We have a navigation map shift, unable to perform the RNAV approach. 468. 我们的导航地图发生了变化，无法执行 RNAV 进近。
英语百科
Area navigation（重定向自RNAV）
Area navigation (RNAV) is a method of instrument flight rules (IFR) navigation that allows an aircraft to choose any course within a network of navigation beacons, rather than navigate directly to and from the beacons. This can conserve flight distance, reduce congestion, and allow flights into airports without beacons. Area navigation used to be called "random navigation", hence the acronym RNAV. |
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