Basic ATC

Cap

The direction in which the aircraft’s nose is pointed, expressed in degrees from magnetic north.

Quick answer: The direction in which the aircraft’s nose is pointed, expressed in degrees from magnetic north.

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Languages

Quick answer

The direction in which the aircraft’s nose is pointed, expressed in degrees from magnetic north.

Why it matters

Cap matters because it supports clear communication in Basic ATC 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 Cap?

In this glossary, Cap refers to: The direction in which the aircraft’s nose is pointed, expressed in degrees from magnetic north.

How is Cap used in aviation?

In aviation communication, this term appears in contexts such as: "Volez au cap 270 et attendez des vecteurs pour l'approche ILS."

Why does Cap matter in aviation?

Cap matters because it supports clear communication in Basic ATC 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 Cap?

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

What category does Cap belong to?

In this glossary, Cap is grouped under Basic ATC. 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

The direction in which the aircraft’s nose is pointed, expressed in degrees from magnetic north.

Operational example

Fly heading 270 and expect vectors for the ILS approach.

Localized term

Cap

Localized example

Volez au cap 270 et attendez des vecteurs pour l'approche ILS.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Basic ATC

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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