History of GPS satellites and commercial GPS tracking | Geotab
GPS (Navstar) - Gunter's Space Page
GPS IIR-1 - Wikipedia
Brief History of GPS | The Aerospace Corporation
First GPS III satellite successfully launched - GPS World
First GPS NAVSTAR Satellite Goes on Display > U.S. Naval Research Laboratory > NRL News
OPS 5111 - Wikipedia
GPS III Launch Will Provide Global M-Code - Breaking Defense
Falcon 9 launches GPS satellite in first national security mission with reused booster - SpaceNews
Oldest GPS satellite being prepared for disposal > Air Force > Article Display
A short history of GPS development > Schriever Space Force Base (Archived) > Article Display
USAF's first GPS III SV01 satellite encapsulated for launch
Brief History of GPS | The Aerospace Corporation
SpaceX launches advanced GPS satellite for US Space Force, sticks rocket landing at sea | Space
US Airforce declares that the first GPS III is "available for launch" - Geospatial World
Air Force Declares First Lockheed Martin GPS III Satellite “Available for Launch” - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
SpaceX launches Air Force's first next-gen GPS III satellite
India's first GPS satellite - Eight recent successful projects by ISRO | The Economic Times
US Air Force set to launch 1st next-generation GPS satellite Tuesday
First Lockheed Martin-Built GPS III Satellite Encapsulated for Dec. 18 Launch - Dec 11, 2018
First GPS signal received 40 years ago | GALILEO
The evolution of GPS satellites and their use today - GPS World
:quality(70)/cloudfront-us-east-1.images.arcpublishing.com/archetype/SPG2BNYVBFFWRMKU3ENB53ZMGI.jpg "A new GPS III satellite is online. What will it bring to the fleet?")
A new GPS III satellite is online. What will it bring to the fleet?
GPS satellite blocks - Wikipedia
