What is Instrument Landing System Category IIIB Approach?
In this glossary, Instrument Landing System Category IIIB Approach 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 Instrument Landing System Category IIIB Approach used in aviation?
In aviation communication, this term appears in contexts such as: "Cleared instrument landing system category three bravo approach, no decision height, RVR seven five metres, fail-operational system required."
Why does Instrument Landing System Category IIIB Approach matter in aviation?
Instrument Landing System Category IIIB Approach 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 Instrument Landing System Category IIIB Approach?
Instrument Landing System Category IIIB Approach is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Instrument Landing System Category IIIB Approach belong to?
In this glossary, Instrument Landing System Category IIIB Approach 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.