The military is looking at leveraging commercial 5G communications to enhance battlefield sensing. We have two examples of the reuse of existing communications infrastructure for drone detection. In Latvia, NATO recently tested an AI-agent-assisted counter-drone engagement system that made use of existing 5G masts. Meanwhile, in the U.S., AT&T and Ericsson demoed “drone detection using advanced network sensing over a 5G network” near a large sporting venue.

Drones and drone-defense capabilities are clearly vital in current armed conflicts and are beginning to be taken very seriously worldwide. We’ve seen rapid developments in this theater, particularly in Russia, Ukraine, and also in the Middle East this year. If the military could leverage the extensive cellular networks across most nations for drone sensing, it sounds like a clear win. However, we’d worry about 5G masts becoming an even more attractive target.

In Latvia, NATO ran a Digital Backbone Experimentation exercise, known as DiBaX 2026. Between October 19 and 30, the organization investigated whether 5G towers could passively detect and track flying objects, specifically drones. If the trials were successful, it could mean existing large-scale telecommunications networks would gain another purpose – enhancing national security. Moreover, it would help NATO gain resilience to disruption, thanks to multiple networks, satellites, etc.

The NATO-tested solution is said to have been designed by AI agents. “We have connected systems that were never designed to communicate with each other, using artificial intelligence to overcome interoperability barriers,” said Admiral Pierre Vandier, NATO’s Supreme Allied Commander Transformation.

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