GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS)
Pilot/Controller Glossary with JO 7110.65BB, Change 3, effective July 9, 2026 · Official text on faa.gov
GNSS refers collectively to the worldwide positioning, navigation, and timing determination capability available from one or more satellite constellations. A GNSS constellation may be augmented by ground stations and/or geostationary satellites to improve integrity and position accuracy.
See GROUND BASED AUGMENTATION SYSTEM (GBAS); SATELLITE-BASED AUGMENTATION SYSTEM (SBAS).
Also called GNSS ICAO.