TAG: GPS signal

An Interim Armored Vehicle "Stryker" and AH-64 Apache helicopters with Battle Group Poland move to secure an area during a lethality demonstration as part of Saber Strike 18 in June 2018. (Photo: U.S. Army/Spc. Hubert D. Delany III, 22nd Mobile Public Affairs Detachment)

U.S. Army to equip light armored vehicles with new GPS anti-jam units

June 7, 2019

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Illustration of the four MMS spacecraft in orbit in Earth's magnetic field. (Image: NASA).

Record-breaking satellite advances NASA’s exploration of high-altitude GPS

April 8, 2019

Artist's concept of the nextgen GPS III satellite (courtesy of the USAF).

How perfect is GPS? You be the judge

August 14, 2017

Photo: Rockwell Collins

First GPS signal received 40 years ago this month

July 19, 2017