CGSIC: Civil GPS Service Interface Committee Meeting Scheduled for 20-21 September

The U.S. Department of Transportation (DOT) and the U.S. Coast Guard Navigation Center (NAVCEN) are pleased to announce preparations for the 61st meeting of the Civil GPS Service Interface Committee (CGSIC).  The meeting will be conducted September 20-21, 2021, at the St. Louis Union Station Hotel in St. Louis, Missouri, in conjunction with the Institute of Navigation’s 2021 ION GNSS+ conference.  The 61st CGSIC meeting will also be broadcast live online to provide a virtual option.  This is a unique opportunity for anyone in the world with access to a computer to attend these public meetings of the U.S. Civil GPS Program. Please forward this invitation to your extended organizational networks.

CGSIC meetings are free and open to the public. The three subcommittees of the CGSIC will meet on September 20th: Timing; International Information; and Surveying, Mapping, and Geosciences. Summaries of the subcommittee meetings will be presented to the CGSIC plenary session September 21st.  Please join us for important briefings on the status of ongoing Global Positioning System programs with a Keynote Address by Ms. Juliana Blackwell, Director of NOAA’s National Geodetic Survey (NGS).

The CGSIC agenda in development can be found in the CGSIC section of