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
Dear Trump Administration: It’s Time for a New Approach to PNT – Inside GNSS
Image: Figure (1) A capture of COGNOS Global Joint PNT-SA Dashboard Common Operational Picture for the ADS-B observables as related to correlated GNSS degradation from June 23 to 30, 2026. Source US DOT & DOD. Washington View Column for the upcoming print edition…
Tanker hits mine in Strait of Hormuz – Reuters
Image: Shutterstock What’s new: A report that a ship hit a mine and exploded in the Strait of Hormuz. Many details are not clear. Why it’s important: The strait is an important international choke point and an area of intense GPS spoofing and jamming. What…
An Imperative Case for eLoran – Maritime Executive
Image: YouTube What’s new: An article from last week about using existing eLoran services for navigation in places like the Straits of Hormuz and Bab al Mandab when GNSS signals are not available or reliable. Why it’s important: Secure navigation is…
Russia’s cutting-edge drone upgrade is a $2 camping compass – Defense Blog
Image: Defense Blog What’s new: A report that Russian drones are using a magnetic compass bolted on a location where the operator can look down at it to help ensure the drone stays on course. Why it’s important: It is evidence of the increasingly contested…
PNT Leadership Summit 14 Sep 2026 – Registration Open
Image: Shutterstock (not what it is really going to look like) What’s new: Registration is now open for the 2026 PNT Leadership Summit hosted by the RNT Foundation and Inside GNSS+ magazine. Why it’s important: The summit is an important public discussion…
