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

Congress Weighs the State of U.S. PNT: GPS Modernization, Interference Enforcement and the Search for Complementary Architecture – Inside GNSS
Image: Chairman Guthrie, House Energy and Commerce Committee What’s new: A Congressional hearing about PNT policy and backups. Why it’s important: This hearing showed: Congressional concern about the issue – always very important. Significant concerns about NextNav’s…

Intl Airline Pilots Assn calls for changes & GPS backup
Image: Aircraft near Delhi, India being spoofed 5 Nov 2025 – GPSWise What’s new: The International Federation of Air Line Pilots’ Associations (IFALPA) called for actions to combat GNSS disruption from ICAO, nations, air navigation service providers,…

What is system “resilience”?
Image: Shutterstock What’s new: Discussion of system “resilience,” especially in the context of PNT. Why it’s important: We sometimes hear folks ask for a definition of “resilience.” Many are genuinely seeking to define terms to…

RNT Foundation Annual Meeting a Huge Success
Image: RNT Foundation What’s new: Our recent annual meeting was a huge success featuring: Comments from Department of Defense/War Assistant Secretary for Space Policy, Hon. Marc Berkowitz, Comments from Department of Transportation Acting Assistant Secretary for…

UK Armed Forces better protected with new jamming-proof navigation tech – Gov.UK
Image: Shutterstock What’s new: The UK government’s formal announcement about their MOD’s contract for a tactical/ deployable eLoran capability. Why it’s important: This is the first instance we know about of a western military/ government…



















