What Causes GPS Signal Loss on Satellites like Swarm? - Eos
A Condensed History of the Global Positioning System (GPS)
First GPS IIF satellite on station > Air Force > Article Display
First GPS III satellite encapsulated for launch
US Airforce declares that the first GPS III is "available for launch" - Geospatial World
Retired GIOVE-A satellite helps SSTL demonstrate first High Altitude GPS navigation fix | Small Satellite supplier | Surrey Satellite Technology Ltd | SSTL
The Evolution of GPS – USC Viterbi School of Engineering
Navstar Global Positioning System | navigation | Britannica
Air Force experiment NTS-3 could point the way to the next generation of GPS - SpaceNews
Air Force's First GPS III Satellite Receives Commands from OCX Ground Control Segment - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
C:\Fakepath\Gps
Satellite Blocks | GEOG 862: GPS and GNSS for Geospatial Professionals
GPS (Navstar) - Gunter's Space Page
U.S. Air Force declares first GPS III satellite 'Available for Launch' - SpaceFlight Insider
Satellite Navigation - Global Positioning System (GPS) | Federal Aviation Administration
History of GPS satellites and commercial GPS tracking | Geotab
Spaceflight Now | Delta Launch Report | First-of-its-kind satellite for GPS launched into space
Brief History of GPS | The Aerospace Corporation
The Failed Attempt to Destroy GPS - The Atlantic
India's first GPS satellite - Eight recent successful projects by ISRO | The Economic Times
The evolution of GPS satellites and their use today - GPS World
Global Positioning System - Wikipedia
