This section contains various reference documentation related to the projects of the FAA's Global Navigation Satellite Systems (GNSS) Group.
- Alternative Positioning, Navigation and Timing (APNT) Documents
- General SatNav
- Acronym List
WAAS and NOTAMS Overview (MS Word)
The Ground Based Augmentation System (GBAS) program is managed by the FAA Aviation NextGen and Operations Planning Service Unit (ANG-C32) at the FAA William J. Hughes Technical Center. More information can be found at laas.tc.faa.gov.
Acronym List (MS Excel)