GNSS

Image: Air Force Research Laboratory

April 29, 2021

NTS-3 experimental satellite launch delayed to 2023

By Tracy Cozzens

Monty Johnson of OPNT demonstrates precise time transfer through 100 kilometers of spooled fiber-optic cable. (Photo: RNT Foundation)

April 26, 2021

GWU hosts webinar on DOT GPS backup demos

April 26, 2021

Editorial Advisory Board PNT Q&A: GPS jamming and aircraft, seamless positioning

By Matteo Luccio

Infographic: GPS Innovation Alliance

April 26, 2021

GPS: The environment’s unsung hero

By J. David Grossman

Image: A-Digit/DigitalVision Vectors/Getty Images

April 22, 2021

President Biden, Congress urged to void Ligado go-ahead order

By Tracy Cozzens

GPS III SV05, now in Florida, is shown fully integrated at Lockheed Martin's production facility in Colorado. (Photo: Lockheed Martin)

April 22, 2021

GPS III SV05 arrives in Florida for June launch

By Tracy Cozzens

April 21, 2021

NIST confirms STL as reliable timing source, even indoors

By Tracy Cozzens

Image: 3DSculptor/iStock/Getty Images Plus/Getty Plus

April 19, 2021

ESA awards Euroconsult and ESPI with European space transportation study

By Tracy Cozzens

Illustration: Thales Alenia Space

April 19, 2021

Second-generation Galileo contract awarded to Thales

By Tracy Cozzens

This velocity-distribution data for a gas of rubidium atoms confirmed the discovery of the Bose–Einstein condensate in 1995. In these three snapshots in time, atoms—cooled to near absolute zero—condensed from less dense areas on the left (red, yellow, and green) to very dense areas at the center and the right (blue and white). (Image: NIST/JILA/CU-Boulder)

April 16, 2021

ColdQuanta awarded US government contracts for atomic clock

By Tracy Cozzens

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