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Russia’s attack raises vulnerability concerns

April 28, 2022

Russia already has aided in the proliferation of handheld GPS jammers, the deployment of road-mobile jammers, and even development and testing of space-based jammers.

This article is tagged with anti-satellite missile, cyber threats, Galileo, GNSS jammers, GNSS spoofing, GNSS vulnerability, GPS backup, Russia, space-based jammers, terrestrial backup and posted in From the Magazine, Opinions

A demo showed how ADVA’s synchronization technology enables protection for critical infrastructure that needs ultra-reliable aPNT solutions. (Photo: Business Wire)

UrsaNav trials eLoran as GNSS backup with ADVA grandmaster clock

July 27, 2021

Successful eLoran field trial using ADVA’s OSA 5420 Series demonstrates same accuracy and stability as GPS with much-improved […]

This article is tagged with A-PNT, ADVA, assured PNT, Charles Schue, communication networks, critical infrastructure, cyber threats, demonstration, eLoran, eLoran receiver, field trial, grandmaster clock, national resilience, Nir Laufer, OSA 5420 series, oscilloquartz, power grid, UrsaNav and posted in Defense, Featured Stories

Raytheon’s GPS OCX passes cybersecurity tests

November 2, 2018

System prevented broadcast of corrupt navigation, timing data. Raytheon Company’s GPS Next-Generation Operational Control System, known as GPS […]

This article is tagged with cyber threats, cybersecurity, GPS III, GPS Next-Generation Operational Control System, GPS OCX, ground system, Raytheon, Raytheon Company, Schriever Air Force Base and posted in GNSS, Latest News