Google
×

Wide Area Augmentation System

The Wide Area Augmentation System is an air navigation aid developed by the Federal Aviation Administration to augment the Global Positioning System, with the goal of improving its accuracy, integrity, and availability. Wikipedia
Accuracy: 1.0 metre (3.3 ft)
Current usable satellites: 3
First launch: 2003; 21 years ago
Operator(s): FAA
Regime(s): GEO (uses communication satellites)
Status: Operational