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Advanced ATC

Diffusion automatique dépendante de surveillance - Out

A surveillance technology in which an aircraft automatically broadcasts its position, velocity, and identification derived from GNSS, used by ATC and other aircraft (ICAO Annex 10, Doc 4444).

Quick answer: A surveillance technology in which an aircraft automatically broadcasts its position, velocity, and identification derived from GNSS, used by ATC and other aircraft (ICAO Annex 10, Doc 4444).

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Quick answer

A surveillance technology in which an aircraft automatically broadcasts its position, velocity, and identification derived from GNSS, used by ATC and other aircraft (ICAO Annex 10, Doc 4444).

Why it matters

Diffusion automatique dépendante de surveillance - Out matters because it supports clear communication in Advanced 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 Diffusion automatique dépendante de surveillance - Out?

In this glossary, Diffusion automatique dépendante de surveillance - Out refers to: A surveillance technology in which an aircraft automatically broadcasts its position, velocity, and identification derived from GNSS, used by ATC and other aircraft (ICAO Annex 10, Doc 4444).

How is Diffusion automatique dépendante de surveillance - Out used in aviation?

In aviation communication, this term appears in contexts such as: "Assurez-vous que l’ADS-B Out fonctionne avant d’entrer dans l’espace aérien contrôlé, signalez toute panne immédiatement."

Why does Diffusion automatique dépendante de surveillance - Out matter in aviation?

Diffusion automatique dépendante de surveillance - Out matters because it supports clear communication in Advanced 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 Diffusion automatique dépendante de surveillance - Out?

Diffusion automatique dépendante de surveillance - Out is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Diffusion automatique dépendante de surveillance - Out belong to?

In this glossary, Diffusion automatique dépendante de surveillance - Out is grouped under Advanced 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

A surveillance technology in which an aircraft automatically broadcasts its position, velocity, and identification derived from GNSS, used by ATC and other aircraft (ICAO Annex 10, Doc 4444).

Operational example

Ensure ADS-B Out is operating before entering controlled airspace, report any malfunctions immediately.

Localized term

Diffusion automatique dépendante de surveillance - Out

Localized example

Assurez-vous que l’ADS-B Out fonctionne avant d’entrer dans l’espace aérien contrôlé, signalez toute panne immédiatement.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Advanced 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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