Global Positioning System satellite achieves 20 years on-orbit > Air Force Space Command (Archived) > Article Display
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 ...
![Space-based system using GPS satellites could warn of incoming tsunamis | UCL News - UCL – University College London Space-based system using GPS satellites could warn of incoming tsunamis | UCL News - UCL – University College London](https://www.ucl.ac.uk/news/sites/news/files/styles/large_image/public/satellite-cropped.jpg?itok=H14DDsx7)
Space-based system using GPS satellites could warn of incoming tsunamis | UCL News - UCL – University College London
![Extremely Detailed And Realistic 3D Illustration Of A Gps Satellite Orbiting Earth. Shot From Space. Elements Of This Image Are Furnished By Nasa. Stock Photo, Picture And Royalty Free Image. Image 84828864. Extremely Detailed And Realistic 3D Illustration Of A Gps Satellite Orbiting Earth. Shot From Space. Elements Of This Image Are Furnished By Nasa. Stock Photo, Picture And Royalty Free Image. Image 84828864.](https://previews.123rf.com/images/limbitech/limbitech1708/limbitech170800077/84828864-extremely-detailed-and-realistic-3d-illustration-of-a-gps-satellite-orbiting-earth-shot-from-space-e.jpg)