GNSS

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

January 13, 2020

First GPS III satellite now available

By Tracy Cozzens

The effects of space weather on critical Earth systems. (Image: NASA)

January 10, 2020

Space weather research the focus of US House bill

By Tracy Cozzens

TRX Systems’ NEON Personnel Tracker provides ubiquitous 3D location, tracking and mapping. (Screenshot: TRX Systems)

January 9, 2020

GPS backup demonstration projects explained

The Astrocast CubeSat's four u-blox receiver modules mounted on an acrylic glass to be placed into a proton radiation beam at the Paul Scherrer Institute in Switzerland. (Photo: ESA)

January 9, 2020

CubeSat finds its way in space with Galileo receiver

By GPS World Staff

Photo: Canetti / iStock / Getty Images Plus

January 8, 2020

Thales awarded GSA grant for GIANO Galileo receiver

By GPS World Staff

Global ionospheric map calculated with NeQuick G for the 18 09 2019 at 07 UT (DOY 261, 2019)I (Image: GSA)

January 7, 2020

NeQuick G code available for download

By GPS World Staff

Image: Skytruth

December 17, 2019

Chinese GPS spoofing circles could hide Iran oil shipments

Photo: XinhuaNet

December 16, 2019

Two new BeiDou satellites complete BDS-3 constellation

By Tracy Cozzens

Yury Urlichich, First Deputy Director General, Roscosmos. (Photo: Roscosmos)

December 15, 2019

Directions 2020: GLONASS focuses on users

By Yury Urlichich, Sergey Karutin, and Nikolay Testoedov

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