Advanced ATC

Approche ILS Catégorie IIIB

ILS precision autoland with no decision height or below 50 ft and RVR as low as 75 m, requiring fail-operational capability.

Quick answer: ILS precision autoland with no decision height or below 50 ft and RVR as low as 75 m, requiring fail-operational capability.

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Quick answer

ILS precision autoland with no decision height or below 50 ft and RVR as low as 75 m, requiring fail-operational capability.

Why it matters

Approche ILS Catégorie IIIB 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 Approche ILS Catégorie IIIB?

In this glossary, Approche ILS Catégorie IIIB refers to: ILS precision autoland with no decision height or below 50 ft and RVR as low as 75 m, requiring fail-operational capability.

How is Approche ILS Catégorie IIIB used in aviation?

In aviation communication, this term appears in contexts such as: "Autorisé approche ILS catégorie IIIB, sans hauteur de décision, RVR soixante-quinze mètres, système fail-operational requis."

Why does Approche ILS Catégorie IIIB matter in aviation?

Approche ILS Catégorie IIIB 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 Approche ILS Catégorie IIIB?

Approche ILS Catégorie IIIB is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Approche ILS Catégorie IIIB belong to?

In this glossary, Approche ILS Catégorie IIIB 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

ILS precision autoland with no decision height or below 50 ft and RVR as low as 75 m, requiring fail-operational capability.

Operational example

Cleared instrument landing system category three bravo approach, no decision height, RVR seven five metres, fail-operational system required.

Localized term

Approche ILS Catégorie IIIB

Localized example

Autorisé approche ILS catégorie IIIB, sans hauteur de décision, RVR soixante-quinze mètres, système fail-operational requis.

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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