Global Positioning System satellite achieves 20 years on-orbit > Air Force Space Command (Archived) > Article Display
List of GPS satellites - Wikipedia
Precise Orbit Determination - Navipedia
What Causes GPS Signal Loss on Satellites like Swarm? - Eos
Global Positioning System
Launch of First GPS III Satellite Begins Modernization of the GPS Constellation - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
GPS - Global Positioning System satellite — Astronoo
GPS.gov: Space Segment
GPS Satellite stock illustration. Illustration of orbit - 4451435
GPS Satellites
Space: Global Positioning System (GPS) Constellation - YouTube
The Sky's The Limit - The Global Positioning System (GPS)101 <<Safer,Smarter,Confident Pilots>> #SmartPilotLikeToLearn The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States ...