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Advanced ATC

Global Navigation Satellite System Interference

Any deliberate or accidental disruption of GNSS signals affecting navigation and surveillance for aircraft, including jamming and signal loss (ICAO Annex 10, EASA SIB 2019-08R1).

Quick answer: Any deliberate or accidental disruption of GNSS signals affecting navigation and surveillance for aircraft, including jamming and signal loss (ICAO Annex 10, EASA SIB 2019-08R1).

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Quick answer

Any deliberate or accidental disruption of GNSS signals affecting navigation and surveillance for aircraft, including jamming and signal loss (ICAO Annex 10, EASA SIB 2019-08R1).

Why it matters

Global Navigation Satellite System Interference 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 Global Navigation Satellite System Interference?

In this glossary, Global Navigation Satellite System Interference refers to: Any deliberate or accidental disruption of GNSS signals affecting navigation and surveillance for aircraft, including jamming and signal loss (ICAO Annex 10, EASA SIB 2019-08R1).

How is Global Navigation Satellite System Interference used in aviation?

In aviation communication, this term appears in contexts such as: "ATC issued an advisory regarding Global Navigation Satellite System Interference affecting aircraft on the northern route."

Why does Global Navigation Satellite System Interference matter in aviation?

Global Navigation Satellite System Interference 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 Global Navigation Satellite System Interference?

Global Navigation Satellite System Interference is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Global Navigation Satellite System Interference belong to?

In this glossary, Global Navigation Satellite System Interference 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

Any deliberate or accidental disruption of GNSS signals affecting navigation and surveillance for aircraft, including jamming and signal loss (ICAO Annex 10, EASA SIB 2019-08R1).

Operational example

ATC issued an advisory regarding Global Navigation Satellite System Interference affecting aircraft on the northern route.

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

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