What is Arco?
In this glossary, Arco refers to: A segment of a circle at a fixed distance from a navigation aid, usually flown as part of a procedure turn, approach, or missed approach using DME or RNAV guidance.
How is Arco used in aviation?
In aviation communication, this term appears in contexts such as: "Vola l’arco a dieci miglia nautiche DME dal VOR SAM, mantieni la quota fino a nuovo ordine."
Why does Arco matter in aviation?
Arco 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 Arco?
Arco is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Arco belong to?
In this glossary, Arco 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.