Electronic warfare in the Middle East and Ukraine is affecting air travel far beyond the battlefields, unnerving pilots and revealing unintended consequences of a tactic that experts believe will become more widespread.
In this quarter’s “Innovation” column, we have an article by some members of the team who built and operate the GNSS-R system on the top of Haleakalā. They explain how the system works and some of the preliminary observations and results they have obtained. More science in paradise!
GNSS jamming is escalating in and around Ukraine as the war drags on, while efforts to revolutionize shuttle services for passengers to and from major airports in the United States has taken positive steps in Tampa, Florida.
The GPS World Editorial Advisory Board answers two questions, one about the most promising innovation in satellite navigation, the other asking how good of a remedy multi-constellation receivers are to GNSS vulnerability.
Warning sirens about the vulnerabilities of GPS to jamming, spoofing, solar activity and other disruptions have been blaring for many years. Now the U.S. Department of Transportation might finally be moving from study to action.
NGS awarded $4 million in grant funding to four institutions for projects that will research emerging problems in the field of geodesy, develop tools and models to advance the modernization of the National Spatial Reference System, and help address a nationwide deficiency of geodesists.
The GPS World Editorial Advisory Board (EAB) answers the question, “Regarding augmentation services such as Galileo HAS, at what accuracy level should public services end and private ones begin?”
GNSS is like opium. Highly addictive, pleasing to the user, but laced with peril when you’re hooked. GPS World readers are well aware of the vulnerabilities.
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