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gpsbackup.bsky.social
A GPS signal can pass #cryptographic authentication and still hand the #Pentagon a position that's already wrong.

🔗 rntfnd.org/2026/08/21/t...

#PNT #AssuredPNT #GNSS
Trust the Signal, Doubt the Position - Breaking Defense - RNTF
Image: Shutterstock What's new: An intriguing article about authentication and confidence in navigation and timing solutions. Why its important: There are
rntfnd.org
August 21, 2026 at 6:25 PM
gpsbackup.bsky.social
GPS chief architect Dr. Brad Parkinson's pre-summit message: most proposed #GPS backup systems are still in demonstration phase — a complete system definition is required for serious consideration.

🔗 rntfnd.org/2026/04/05/t...
#PNT #GNSS #AssuredPNT
The 'Father of GPS' on Assured PNT - in one page - RNTF
Image: Brad Parkinson What's new: In preparation for this week's DSI Assured PNT Summit, Dr. Brad Parkinson, the first chief architect of the Global
rntfnd.org
April 6, 2026 at 2:21 AM
gpsbackup.bsky.social
Is the U.S. Losing Leadership in GNSS? – by International Advisory Board Member Jason Kim - vist.ly/3n7rz2t

#GPS #GNSS #PNT #Galileo #Jamming #Spoofing #China #UK #Russia #Cybersecurity #ResilientPNT #SpacePolicy #NationalSecurity #CriticalInfrastructure #AssuredPNT
Is the U.S. Losing Leadership in GNSS? - Jason Kim - RNTF
Image: RNT Foundation International Advisory Council member Jason Kim What's new: An excellent opinion piece by Jason Kim, recently retired from his
rntfnd.org
June 25, 2025 at 1:56 PM
gpsbackup.bsky.social
RNTF's 2026 Annual Meeting drew senior officials from DoD and DOT for a high-level conversation on #AssuredPNT — a strong sign of growing government engagement on resilience.

🔗 rntfnd.org/2026/05/07/r...

#GPS #PNT #CriticalInfrastructure
RNT Foundation Annual Meeting a Huge Success - RNTF
Image: RNT Foundation What's new: Our recent annual meeting was a huge success featuring: Comments from Department of Defense/War Assistant Secretary for
rntfnd.org
May 7, 2026 at 3:48 PM
gpsbackup.bsky.social
Goodbye GPS? The Next Big Leap After Beidou! (Ave World on YouTube) vist.ly/3ymm9

#GPS #GNSS #PNT #Galileo #Infrastructure #Transportation #Jamming #Spoofing #ResilientPNT #NavigationSystems #TimingSystems #SpaceSystems #AssuredPNT #Beidou #Geopolitics
Goodbye GPS? The Next Big Leap After Beidou! - Ave World on YouTube - RNTF
Image: Shutterstock What's new: An interesting short video that posits composite/multi-sensor navigation is not only the wave of the future, but is just
rntfnd.org
July 21, 2025 at 3:39 PM
gpsbackup.bsky.social
The Vice Chief of Space Operations headlines next month's Assured PNT Summit, April 7–8 in D.C. — government employees attend free.

🔗 rntfnd.org/2026/03/04/a...

#PNT #GPS #SpaceForce #AssuredPNT
Assured PNT Summit 7 & 8 April 2026 in D.C. - RNTF
Image: DSI Group What's new: Defense Strategies Group's annual Assured PNT Summit is a month away! Why it's important: This event is an interesting mix of
rntfnd.org
March 5, 2026 at 5:00 PM