GLOBAL POSITIONING SYSTEM (GPS)

GPS refers to the worldwide positioning, navigation and timing determination capability available from the U.S. satellite constellation. The service provided by GPS for civil use is defined in the GPS Standard Positioning System Performance Standard. GPS is composed of space, control, and user elements.

Listed in the Pilot/Controller Glossary as a cross-reference to GLOBAL POSITIONING SYSTEM (GPS), whose text is shown above.

Source FAA Pilot/Controller Glossary↗ · checked 2026-08-25