Military Embedded Systems

Topic: GPS-denied

Story
Building a layered, aware PNT architecture for the modern battlespace

December 05, 2025

The wars in Ukraine and the Middle East have turned the invisible battlespace of the radio spectrum into a front-line theater. GPS interference has evolved from isolated, tactical events into a persistent component of modern electronic warfare (EW), targeting navigation systems at every altitude and across every domain. For the U.S. and its allies, this is not a hypothetical concern or a future problem. It is a real-time operational reality, one that has exposed the fragility of GPS in ways decades of modeling never could. While there is no single substitute for GPS, there is a path to make it resilient, aware, and self-healing – this is the path to assured PNT in the contested battlespace of the 2020s and beyond.

Story
Beyond GPS: HORDE PNT for contested environments

December 04, 2025

News
GPS-alternative quantum sensor will be aboard next X-37B Orbital Test Vehicle

August 15, 2025

Comms
Blog
GUEST BLOG: AI will help to navigate the newest defense frontier: the Arctic

May 09, 2025

Comms
Graphic courtesy Lockheed Martin
News
Quantum-enabled GPS alternative pact signed between DIU and Lockheed Martin

March 17, 2025

Comms
Image: Ethan Johnson, Space Force
News
GPS alternatives to be discussed by FCC and FAA

March 06, 2025

Cyber
U.S. Marine Corps photo by Cpl. Tyler Harmon.
Story
New security standards for electronic device detection: Are military and federal facilities ready?

November 25, 2024

Comms
U.S. Space Force photo by Ethan Johnson
Story
Beyond GPS: How the defense industry is building smarter navigation

November 25, 2024

Comms
GAO/DoD graphic.
Blog
GUEST BLOG: Navigating modern warfare: PNT beyond GPS

November 21, 2023

Comms
Image: TRX Systems
News
GPS-denied PNT gear for Army nabs $402.5 million contract for TRX Systems

April 17, 2023

Comms
Honeywell image.
News
GPS-denied navigation techniques demo accomplished using sensors and other tech

April 25, 2022

Comms
DARPA graphic.
News
DARPA program seeks to enable timing accuracy without GPS

January 20, 2022

Comms
Story
The relative and the absolute: A MOSA path to complementary position, navigation, and time information for GPS

December 02, 2021

Comms
Story
Preserving operational capabilities by hardening GPS

December 02, 2021

Comms
Autonomous drones deployed to complete mission-critical tasks such as tunnel inspection must be equipped for GPS-denied and comms-denied navigation. ModalAI image.
Story
GPS-denied navigation expands the threshold for mission-critical drone use cases

December 01, 2021

Comms
Army photo by Sgt. Alexander Skripnichuk/courtesy U.S. Department of Defense.
Story
Soldiers in GPS-denied environments require sensor-powered navigation tech

November 29, 2021

Comms
Photo of U.S. Army Spc. Caleb Green taken by Mr. Gregory Dalglish, Test Officer, Intelligence EW Test Directorate.
News
GPS devices for remote, contested environments get test with U.S. Army

October 14, 2021

Radar/EW
BAE Systems image
News
GPS modules for contested environments ordered from BAE Systems by Defense Logistics Agency

May 18, 2021

Comms
BAE Systems image
News
Military GPS contract worth $247 million reported by BAE Systems

February 17, 2021

Comms
Collins Aerospace photo
News
Sensor-rich technology from Collins Aerospace will go to U.S. Army for navigation tools

October 13, 2020

Comms
Story
Ensuring navigation in GPS-denied environments

November 20, 2017

Radar/EW
Story
Navigation warfare: GNSS denied - threat and mitigation

December 02, 2015

Comms
Story
Securing military GPS from spoofing and jamming vulnerabilities

November 30, 2015

Avionics
GCAP concept via Rolls-Royce
News
Combat aircraft engine demonstrator moves toward ground testing

July 20, 2026

More Avionics
Radar/EW
MSSR-1 radar via CSG
News
Air traffic surveillance radars approved for delivery to Vietnam

July 17, 2026

More Radar/EW
Cyber
Whitepaper
Hidden Risk of UEFI Secure Boot

July 17, 2026

More Cyber
Comms
Sponsored Story
PRODUCT OF THE WEEK: Epiq’s NDR684 software-defined radio (SDR)

July 20, 2026

More Comms