Map of NDGPS coverage Future of NDGPS Program Under Review

DHS and DOT are analyzing the current and future user needs and requirements of the Nationwide Differential Global Positioning System (NDGPS). They seek public comments by July 15.

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Get Involved!

As a GPS professional, your livelihood depends on the government's continued funding, operation, maintenance, sustainment, and modernization of the Global Positioning System.

It is in your interest to follow and participate in these processes to make sure the government meets your needs. Here are a few ways to do that.