New Asst Secretary of Defense for Space Policy is PNT Expert

January 7, 2026

Written by Editor

Image: Marc Berkowitz at Senate confirmation hearing (screenshot)

What’s new: The Hon. Mark J. Berkowitz is the new Assistant Secretary of Defense for Space Policy.

Why it’s important: 

What else to know: 

  • He is not a newcomer to navigating the complexities of the Pentagon. He has served in or worked with the department for years, dating back to the Clinton administration when he was Assistant Deputy Undersecretary of Defense for Space Policy.
  • Prior to assuming his current duties Marc was a member of the board of advisors for RNTF member organization National Security Space Association (NSSA), and a researcher/author at their Moorman Center.
  • When asked about his priorities at his confirmation hearing, Berkowitz said “The first is addressing the national security policy issues required to enable us to deal effectively and urgently with the pace, scope, and complexity of space and missile threats.”

 

Assistant Secretary of Defense for Space Policy

The ASD for Space Policy (SP) will be the senior official responsible for the overall supervision of DoD policy for space warfighting. The ASD(SP) will be under the authority, direction, and control of the Under Secretary of Defense for Policy (USD(P)). In addition, ASD(SP) is responsible for interagency coordination and international engagement on space policy and strategy.

(DoD site still being updated to reflect Berkowitz’s appointment)

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

Honeybees teach drones how to navigate without GPS – Cybernews

Honeybees teach drones how to navigate without GPS – Cybernews

Image: Shutterstock What's new: An interesting form of autonomous navigation based on nature. Why it's important: Autonomous systems have an important place in an overall PNT architecture. For some applications they are the best/only method. This system uses just 42...

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...

Get PNT News in Your Inbox