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
I Spoke to Astrophysicists About Starlink’s Expansion. Here’s the Doomsday Scenario Keeping Them Up at Night – CNET
Image: European Space Agency What's new: Increasing concerns about the lack of Space Situational Awareness, and the potential for catastrophe with all the satellites being placed in low earth orbit where there are already tens (if not hundreds) of thousands of pieces...
China’s Beidou and security challenges for India – Deccan Herald
Image Shutterstock What's new: An item demonstrating the U.S. isn't the only country that is or should be concerned about Beidou and its use as a tool for hard and soft power. Why it's important: Beidou has surpassed GPS in many ways, including having more satellites...
PNT Situational Awareness is Key – Paper by Andy Proctor, RethinkPNT
Image: Shutterstock What's new: A paper "Towards a Structural Framework for PNT Situational Awareness" by Andy Proctor that should be of interest to everyone in the community. Why it's important: Before you solve a problem, you need to realize you have one and its...
A GPS Blackout Would Shut Down the World – Wired
Image: Shutterstock What's new: A comprehensive article in Wired that discusses the need for government leadership a lot more than most similar pieces. Why it's important: Government leaders' concern, and most importantly action, are the only way the U.S. or any other...
UK Moving Ahead, Wants Input on eLoran Program – Inside GNSS
Image: RNT Foundation The author of this article is president of the RNT Foundation. UK Moving Ahead, Wants Input on eLoran Program June 2, 2025 By Dana A. Goward System to be govt-owned, contractor-operated. The United Kingdom is continuing on its path toward having...



















