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Navigation

Variazione magnetica

The angular difference between true north and magnetic north at a specific location. Used to calculate magnetic headings and courses for navigation and ATC procedures.

Quick answer: The angular difference between true north and magnetic north at a specific location. Used to calculate magnetic headings and courses for navigation and ATC procedures.

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Quick answer

The angular difference between true north and magnetic north at a specific location. Used to calculate magnetic headings and courses for navigation and ATC procedures.

Why it matters

Variazione magnetica 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 Variazione magnetica?

In this glossary, Variazione magnetica refers to: The angular difference between true north and magnetic north at a specific location. Used to calculate magnetic headings and courses for navigation and ATC procedures.

How is Variazione magnetica used in aviation?

In aviation communication, this term appears in contexts such as: "Impostare la rotta tenendo conto della variazione magnetica attuale per una navigazione accurata."

Why does Variazione magnetica matter in aviation?

Variazione magnetica 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 Variazione magnetica?

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

What category does Variazione magnetica belong to?

In this glossary, Variazione magnetica 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

The angular difference between true north and magnetic north at a specific location. Used to calculate magnetic headings and courses for navigation and ATC procedures.

Operational example

Set heading taking into account the current magnetic variation for accurate navigation.

Localized term

Variazione magnetica

Localized example

Impostare la rotta tenendo conto della variazione magnetica attuale per una navigazione accurata.

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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