Aviation Links

Federal Aviation Administration (FAA)

FAA Global Navigation Satellite System (GNSS) Program Office
Information on GPS, WAAS, LAAS, and NAS Implementation.

FAA Required Navigational Performance (RNP)*

National Airspace System Architecture 6
This is a multi-year framework to measure progress in modernizing the NAS.
For more information click here.

* These documents are in PDF format and require Adobe Acrobat Reader. Download it here for free.