GNSS

Photo: U.S. Marines at Al Asad Air Base in 2018. (Cpl. Jered T. Stone/Marine Corps)

February 4, 2020

Seen & Heard: Karma drone down, GLONASS guides missiles

By Tracy Cozzens

Artist's rendering of a Glonass-K satellite. (Image: ISS-Reshetnev)

January 27, 2020

GLONASS company to build 27 more satellites

By Tracy Cozzens

January 24, 2020

BAE Systems to get Collins GPS and Raytheon ATR businesses

By Tracy Cozzens

Cospas-Sarsat rescue beacon activated. Its signals are picked up by satellites in orbit, including Galileo. (Photo: GSA)

January 23, 2020

Galileo now replying to SOS messages worldwide

By GPS World Staff

The new signal (L1C, marked with blue) is 3-5 dBHz stronger and more robust than the legacy L1 C/A signal (marked with orange). (Image: Octavian Andrei)

January 21, 2020

4th GPS civilian signal goes live

By GPS World Staff

Moscow historical district. (Photo: poludziber/iStock Editorial/Getty Images Plus)

January 15, 2020

Seen & Heard: Pedestrian safety, canoe tracking

By Tracy Cozzens

John Pottle opens the 2019 International Navigation Conference sponsored by the Royal Institute of Navigation (RIN). (Photo: RIN)

January 15, 2020

Working together for a more navigable world

Second Lt. Kelley McCaa, 2nd Space Operations Squadron satellite vehicle operator, and Airman 1st Class John Garcia, 2nd SOPS satellite systems operator, set satellite vehicle number-74, the first iteration of GPS Block III vehicles, as healthy and active to users Jan. 13, 2020, Schriever Air Force Base, Colorado,. Setting the vehicle healthy and active makes the satellite available for use by military and civilian GPS users around the world for agriculture, banking and navigation. (Photo: U.S. Air Force/Staff Sgt. Matthew Coleman-Foster)

January 15, 2020

2nd Space Operations Squadron sets first GPS III healthy and active

By Tracy Cozzens

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