RNTF to Commerce Dept – PNT, GPS & Info and Comms Technology Supply Chain

October 29, 2021

Written by Editor

Image: Dept of Commerce

The RNT Foundation submitted comments to the Department of Commerce this week regarding PNT-related dependencies and risks in the supply chain for the production information and communications technology (ICT) devices.

Production of ICT devices depends upon PNT services in two important ways, according to the submission.

First, PNT services are used in transportation, logistics, telecommunications, SCADA, and other systems that support all supply chains, including those for ICT device production.

Second, many ICT devices, such as network, digital broadcast, land mobile radio, and navigation equipment, are built to take advantage of and use PNT services. Thus, without extant PNT, there would be no reason to produce those devices in the first place.

As our readers would anticipate, RNTF comments focused on our concern that most all of America’s PNT is sourced directly or indirectly from GPS and the vulnerabilities associated therewith.

The comments were submitted in response to a request for information issued by the Commerce Department and posted in the Federal Register. The last day for the public to submit comments is the 4th of November.

Part of the Commerce Department’s request was for policy recommendations. RNTF’s primary recommendation was for the executive branch to follow the law and establish one or more backup capabilities for GPS in accordance with the National Timing Resilience and Security Act of 2018.

The comments were submitted with a wealth of supporting information. Much of it was identical to that previously submitted in response to a Request for Information issued by the Transportation Department about supply chains and the nation’s transportation industrial base.

 

What Can YOU Do? How Can YOU Help?

PNT is the quiet backbone of everything but too many leaders still don’t see the risk.

But you do. You understand the systems, the dependencies, the failure chains. That insight is rare — and it’s exactly what your country needs right now. Contact your government leaders and industry decision-makers and tell them resilient PNT isn’t a feature — it’s the foundation everything else depends on.

Start the Conversation

Use our Resilient PNT Key Talking Points to make the case.

U.S. Advocates

Find your representatives at Congress.gov, then use our email template to reach them in minutes.

When you get a response, let us know. Every conversation strengthens the mission.

More PNT News

PNT cyber guidance update – NIST wants your input

PNT cyber guidance update – NIST wants your input

Image: RNT Foundation What's new: Draft updated PNT cyber guidance from NIST. They are seeking public comment and input. Why it's important: PNT and cyber are well intertwined. PNT is an essential tech infrastructure so protecting it from malicious cyber effects is...

GPS Is Not Guaranteed: Impact on ports (Webinar 21 May)

GPS Is Not Guaranteed: Impact on ports (Webinar 21 May)

Image: Shutterstock What's new: A webinar featuring our colleague Matt Shirley. Matt is a professional port pilot and has some interesting insights on maritime reliance on GPS/GNSS, how things could go wrong without resilient PNT, and how things could go better with...

Intl Airline Pilots Assn calls for changes & GPS backup

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, manufacturers,...

What is system “resilience”?

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 help in identifying solutions. Others...

RNT Foundation Annual Meeting a Huge Success

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...

Get PNT News in Your Inbox