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Arc DME

A curved flight path at a constant distance from a DME station, commonly used in instrument approach procedures to transition from en route to the final approach course.

Quick answer: A curved flight path at a constant distance from a DME station, commonly used in instrument approach procedures to transition from en route to the final approach course.

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Quick answer

A curved flight path at a constant distance from a DME station, commonly used in instrument approach procedures to transition from en route to the final approach course.

Why it matters

Arc DME 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.

Editorial context

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Questions and answers

Questions and answers

What is Arc DME?

In this glossary, Arc DME refers to: A curved flight path at a constant distance from a DME station, commonly used in instrument approach procedures to transition from en route to the final approach course.

How is Arc DME used in aviation?

In aviation communication, this term appears in contexts such as: "Rejoignez l’arc DME de douze milles au nord du VOR et attendez des instructions supplémentaires pour l’approche."

Why does Arc DME matter in aviation?

Arc DME 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 Arc DME?

Arc DME is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Arc DME belong to?

In this glossary, Arc DME 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.

Definition

A curved flight path at a constant distance from a DME station, commonly used in instrument approach procedures to transition from en route to the final approach course.

Operational example

Join the twelve-mile DME arc north of the VOR and expect further clearance for approach.

Localized term

Arc DME

Localized example

Rejoignez l’arc DME de douze milles au nord du VOR et attendez des instructions supplémentaires pour l’approche.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Navigation

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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