Author: CGSIC

In February 2019, the COSPAS-SARSAT Council published a paper providing advance notification of the GPS Week Number Rollover event that could affect COSPAS-SARSAT…

On March 5th, 2019, the 50th Space Wing Public Affairs office published an article discussing the GPS Week Number Rollover. You can find…

Schriever Air Force Base – 27 February 2019 – The 2nd Space Operations Squadron will implement the GPS Issue of Data, Clock software…

The Global Positioning System Directorate has released a Federal Register Notice announcing plans to execute a test in February 2019 to investigate legacy…

In April 2018 the CGSIC announced the Department of Homeland Security release of the memorandum titled U.S. Owners and Operators Using GPS to…

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019001 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** GPS III SVN74 (PRN04) WAS…

Space and Missile Systems Center, Los Angeles AFB, Dec 12, 2018 – There’s an excitement in the air. Can you feel it? For…

Following the 2018 Public Interface Control Working Group (ICWG) in September, the GPS Directorate invites additional public comments on the following Proposed Interface…

The 2nd Space Operations Squadron took formal command of Architecture Evolution Plan 7.5, the largest GPS architectural change in operational history, after its…

AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of meeting. SUMMARY: In accordance with the Federal Advisory Committee Act, as amended, and…