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DME Arc

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

DME Arc 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 DME Arc?

In this glossary, DME Arc 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 DME Arc used in aviation?

In aviation communication, this term appears in contexts such as: "Join the twelve-mile DME arc north of the VOR and expect further clearance for approach."

Why does DME Arc matter in aviation?

DME Arc 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 DME Arc?

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

What category does DME Arc belong to?

In this glossary, DME Arc 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.

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

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