What is Ground-Based Augmentation System?
In this glossary, Ground-Based Augmentation System refers to: A system that enhances the accuracy, integrity, and availability of GNSS signals for aviation by providing local ground-based corrections, used for precision approach and landing (ICAO Doc 9849, Annex 10).
How is Ground-Based Augmentation System used in aviation?
In aviation communication, this term appears in contexts such as: "The airport uses a Ground-Based Augmentation System to enable precision approaches in all weather conditions."
Why does Ground-Based Augmentation System matter in aviation?
Ground-Based Augmentation System 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 Ground-Based Augmentation System?
Ground-Based Augmentation System is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Ground-Based Augmentation System belong to?
In this glossary, Ground-Based Augmentation System 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.
