This site is created to support the International GBAS Working Group.

GNSS Landing Systems (GLS) using Ground Based Augmentation (GBAS) are currently being developed and deployed worldwide to improve air safety and increase airport efficiency.

First aircraft systems are already available and FAA, Germany and Russia have qualified first ground systems to support CAT-I precision approach.

Precision landing Improving safe access in low visibility Extract from Eurocontrol Skyway Magazine