The RNT Foundation is a public benefit scientific and educational charity, 501(c)3
Protect the Frequencies – By preventing interference
Toughen Receivers – With readily available technology
Augment Services – With difficult to disrupt terrestrial signals
What to do? Some recommendations.
eNewsletter Archives
From Our Blog
GPS Is Not Guaranteed: Impact on ports (Webinar 21 May)
Image: Shutterstock What's new: A webinar featuring our colleague Matt Shirley. Matt is a professional port pilot and has some interesting insights on maritime reliance on GPS/GNSS, how things could go wrong without resilient PNT, and how things could go better with...
GPS saves 190 airline passengers – Daily Mail
Image: Shutterstock What's new: A report that GPS-enabled terrain warning saved the lives of 190 airline passengers on the 2nd of February. Why it's important: This incident shows how important these safety systems are, and the criticality of them working properly....
Recent US Navy collisions at sea – GPS spoofing/cyber issue? – Update 17 March 2025
Image: Aftermath of collision between Portuguese-flagged container ship Solong and oil tanker Stena Immaculate chartered to U.S. Navy. Source - social media via CNN UPDATE: An AIS reconstruction of the Solong/Stena Immaculate collision seems to show no GPS spoofing or...
Poll sponsored by NextNav shows low understanding of GPS & PNT issues
Image: Shutterstock What's new: The organization Public Policy Polling surveyed 1,133 registered voters about the need for a backup system for GPS. Despite using a series of VERY leading questions in an attempt to persuade voters of the need, less than half of...
US Navy Next-Generation Jammer approaches full-rate production – Shepard News
Image: Shutterstock Just a reminder that it's not only the Russians and Chinese. Every nation practices electronic warfare. Every nation needs a PNT architecture that is as robust and resilient as possible to guard its population against tactical and strategic...
