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65th Meeting of the Civil GPS Service Interface Committee Announcement

The 65th meeting of the U.S. Government’s Civil GPS Service Interface Committee (CGSIC) will be hosted by the U.S. Department of Transportation (DOT) Office of Positioning, Navigation, Timing (PNT) & Spectrum Management and the U.S. Coast Guard (USCG) Navigation Center (NAVCEN) in the Spring of 2026; meeting location will be finalized soon but will be located in the Washington, DC National Capital Region in a hybrid format. DOT serves as the civil lead for the Global Positioning System (GPS) and chairs the CGSIC in this capacity. NAVCEN fulfills duties as Deputy Chair and Executive Secretariat for the CGSIC.

Spring, 2026

Agendas for the CGSIC Subcommittee and Plenary sessions will include presentations on the operational status and modernization of the GPS constellation of satellites, U.S. space-based Position, Navigation and Timing (PNT) national U.S. policy, GPS augmentation systems, information related to U.S. engagement with other international Global Navigation Satellite Systems (GNSS) as well as a variety of interesting applications and use of GPS. The meeting will be conducted in a hybrid format. Links to the virtual attendance opportunity will be posted online and included in the agenda prior to the event. Interested attendees will be required to register online to attend in person. A registration link will be provided in future announcements. Registration will not be required for online attendance. An agenda for the 65th CGSIC meeting is in development and will be available at the link below.

As a reminder, all CGSIC meetings are free and open to the public so please consider attending for an interesting couple of days’ briefings on the U.S. civil GPS program.

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