Air Force Declares First Lockheed Martin GPS III Satellite “Available for Launch” - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
US Airforce declares that the first GPS III is "available for launch" - Geospatial World
SpaceX Launches Super-Accurate Next-Gen GPS Satellite for US Air Force | Space
Brief History of GPS | The Aerospace Corporation
The evolution of GPS satellites and their use today - GPS World
A Condensed History of the Global Positioning System (GPS)
Second Lockheed Martin-Built Next Generation GPS III Satellite Responding to Commands, Under Self-Propulsion
Satellite Blocks | GEOG 862: GPS and GNSS for Geospatial Professionals
USAF's first GPS III SV01 satellite encapsulated for launch
First Lockheed Martin-Built GPS III Satellite Encapsulated for Dec. 18 Launch - Dec 11, 2018
SpaceX launches advanced GPS satellite for US Space Force, sticks rocket landing at sea | Space
Falcon 9 launches GPS satellite in first national security mission with reused booster - SpaceNews
Feb. 14, 1989: GPS Enters Orbit | WIRED
SpaceX launches first GPS 3 satellite - SpaceNews
Spaceflight Now | Delta Launch Report | New GPS signal for civil users being put to the test
Oldest GPS satellite being prepared for disposal > Air Force > Article Display
Brief History of GPS | The Aerospace Corporation
GPS (Navstar) - Gunter's Space Page
First GPS III satellite successfully launched - GPS World
First GPS signal received 40 years ago | GALILEO
USA-213 - Wikipedia
The History Of GPS Tracking | FleetTrax.net
A short history of GPS development > Schriever Space Force Base (Archived) > Article Display
