GBAS
Noun
Meaning
GBAS (plural GBASs)
(aviation) Initialism of ground-based augmentation system, a system for improving the precision and accuracy of GPS signals to allow their use for low-visibility instrument approaches.
Noun
GBAS (plural GBASs)
(aviation) Initialism of ground-based augmentation system, a system for improving the precision and accuracy of GPS signals to allow their use for low-visibility instrument approaches.