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

Decades-old budget lies still harming National Security – NSSA posts RNTF paper
Image: Shutterstock AI What's new: The National Security Space Association posted a paper by RNTF board members Hon. Greg Winfree (chair), Gen. William Shelton, and CAPT Dana A. Goward about budget claims and decisions made in the 2000's that still haunt and hurt the...

One Size Does Not Fit All: Where Does LEO PNT Fit in the Future PNT Ecosystem? – Inside GNSS
Image: Shutterstock What's new: Dr. Zak Kassas' most recent column, an excellent and interesting discussion of the many factors that will influence where, when, and how LEO PNT might proceed. Why it's important: LEO PNT is more resilient than GNSS and can help...

How and Why Celeste is a Big Upgrade – Open Receiver
Image: European Space Agency What's new: An article about the European Space Agency's LEO PNT demonstrator, Celeste, and how it complements Galileo adding resilience. Why it's important: Celeste adds a number of upgrades and advantages for accuracy and...

Airliners Jammed in SoCal/ Warnings of Global Crisis at ION – The Travel & Location Business News
Image: Shutterstock What's new: Reports of commercial airliners' GPS jammed yesterday near Los Angeles and San Diego. The week before a panel at ION GNSS+ in Orlando, FL warned that GPS spoofing has become a "global aviation disease." Why it's important: GPS...

Norway PNT – a warning and a sovereign clock – FFI and NRK
Image by Copilot AI - For illustration only, not representative of a plan or proposal. What's new: A report from Norway's defense establishment research arm, FFI, that the country is highly vulnerable to loss of GNSS (we are shocked, SHOCKED!) A report from NRK that...

















