GPS constellation

Image: vasilypetkov/iStock / Getty Images Plus/Getty Images

March 23, 2023

GNSS Almanac: Key stats on GNSS constellations

By Matteo Luccio

USSF Lt Col Robert Wray takes command of 2SOPS. (Photo: USSF/Dennis Rogers)

August 9, 2022

Lt Col Robert Wray takes command of GPS unit 2 SOPS

By Tracy Cozzens

April 13, 2022

Russia interfering with GPS in Ukraine, Pentagon says

By Tracy Cozzens

GPS IIIF’s M-Code can be broadcast from a high-gain directional antenna in a concentrated, high-powered spot beam, in addition to a wide-angle, full-Earth antenna. (Artist rendering: Lockheed Martin)

February 23, 2021

L3Harris contracted for GPS III Follow-On payloads

By Allison Kral

October 1, 2020

COVID-19 contact tracing discussed in CGSIC meeting

By Tracy Cozzens

June 24, 2020

First Fix: Don’t wait to update GPS

By Paul Crampton

April 28, 2020

GPS III ‘Magellan’ starts signal transmission

By Peter Steigenberger, Steffen Thoelert, Oliver Montenbruck, and Richard B. Langley

Artist's rendering of GPS IIF satellite. (Image: U.S. Air Force )

April 2, 2020

GPS constellation changes with addition of second GPS III satellite

By Tracy Cozzens

The second GPS III satellite is encapsulated before launch. (Photo: Lockheed Martin)

April 1, 2020

U.S. Space Force accepts control of GPS III SV02 amidst global pandemic

By Tracy Cozzens

History of the program: NTS-1, 2 and 3. (Illustration: Lt. Jacob Lutz, AFRL Space Vehicles Directorate)

February 24, 2020

L3Harris passes design review for NTS-3 navigation satellite

By Tracy Cozzens

GNSS Almanac: Key stats on GNSS constellations

Lt Col Robert Wray takes command of GPS unit 2 SOPS

Russia interfering with GPS in Ukraine, Pentagon says

L3Harris contracted for GPS III Follow-On payloads

COVID-19 contact tracing discussed in CGSIC meeting

First Fix: Don’t wait to update GPS

GPS III ‘Magellan’ starts signal transmission

GPS constellation changes with addition of second GPS III satellite

U.S. Space Force accepts control of GPS III SV02 amidst global pandemic

L3Harris passes design review for NTS-3 navigation satellite

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