GPS modernization

Staff Sgt. Reag Wood of 1st Combined Arms Battalion, 5th Brigade, 1st Armored Division, illustrates how he uses an iphone to obtain a visual image of a mock with insurgent activity during a field training exercise at White Sands Missile Range, N.M. (U.S. Army/Lt. Col. Deanna Bague)

February 6, 2020

Booz Allen awarded $178M GPS modernization contract

By Tracy Cozzens

July 2, 2019

L3Harris Technologies merger completed

By GPS World Staff

Drawing of the DSAC mercury-ion trap showing the traps and the titanium vacuum tube that confine the ions. The quadrupole trap is where the hyper-fine transition is optically measured and the multipole trap is where the ions are “interrogated” by a microwave signal via a waveguide from the quartz oscillator. (Image: NASA.)

June 10, 2019

Mercury-ion atomic clock holds promise for greater GPS accuracy

By Alan Cameron

(Image: GPS World)

June 4, 2019

Tell us the future: State of the Industry survey open for input

By Alan Cameron

Photo: Lockheed Martin

May 22, 2019

PNT Advisory Board to discuss protecting GPS

By Tracy Cozzens

Army Stryker ground combat vehicle. (Photo: Karolis Kavolelis / Shutterstock.com)

April 9, 2019

New military code about to board 700+ platforms

By Michael Jones

Col. Bernie Gruber in 2012. Photo: U.S. Air Force

April 5, 2019

Bernard Gruber, former GPS Program director, joins Spirent Federal Systems Board

By Alan Cameron

Figure 1. Theoretical spectra of the four signals transmitted by a GPS III satellite in the L1 frequency band. (Image: Authors)

March 19, 2019

First light: Broadcast of L1C by GPS III

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

January 10, 2019

All hail the GPS Gold Standard’s new golden era

By Alan Cameron

A Falcon 9 rocket awaits launch. (Photo: SpaceX)

December 19, 2018

First GPS III launch delayed for rocket issues

By Alan Cameron

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