What is 距離リング?
In this glossary, 距離リング refers to: Circular overlays on a navigation display or chart, spaced at regular intervals from a reference point or airport, used for situational awareness and range estimation.
How is 距離リング used in aviation?
In aviation communication, this term appears in contexts such as: "レンジチェックやトラフィック間隔のために、ナビゲーションディスプレイに距離リングを表示してください。"
Why does 距離リング matter in aviation?
距離リング matters because it supports clear communication in Navigation 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 距離リング?
距離リング is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 距離リング belong to?
In this glossary, 距離リング is grouped under Navigation. 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.