What is 改航放行?
In this glossary, 改航放行 refers to: An amended ATC clearance that modifies the previously cleared route, typically issued to avoid weather, airspace restrictions, or traffic.
How is 改航放行 used in aviation?
In aviation communication, this term appears in contexts such as: "德里管制,VTI311 因卡拉奇上空对流活动,请求改航放行,经航路 R460 继续飞行。"
Why does 改航放行 matter in aviation?
改航放行 matters because it supports clear communication in Long Haul contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
Who uses 改航放行?
改航放行 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 改航放行 belong to?
In this glossary, 改航放行 is grouped under Long Haul. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.