How does GPS Work

How does GPS Work
A look at how GPS works combined with Outdoor Activities
The Global Positioning System (GPS) is a network of 24 satellites orbiting earth at 7,000 miles an hour.  The satellites were launched and are maintained by United States Department of Defense for the benefit of military applications.  The Satellites orbit the earth […]

By |June 20th, 2011|Uncategorized|2 Comments