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Introduction to GPS The Aerospace Corporation—Global Positioning Primer National Air and Space Museum—GPS: A New Constellation The Geographer's Craft—GPS Overview
GPS Operations/Technical Data/Satellite Status & Predictions U.S. Coast Guard Navigation Center—Civil GPS Service Interface Committee U.S. Naval Observatory—GPS Data & Information Science at NASA—Sunspots and The Solar Cycle Naval Air Warfare Center Weapons Division (NAWCWD)—Interactive GPS Satellite Prediction National Telecommunications and Information Administration—GPS Spectrum Issues
FAA GPS Program Information/LAAS & WAAS Introduction Federal Aviation Administration—GPS Press Releases Local Area Augmentation System (LAAS) Wide Area Augmentation System (WAAS)
General Links of Interest
John Deere Links |
