25 August 2025

Fiber Optic FPV Drones Featured In Navy Electronic Warfare Exercise

Joseph Trevithick

Afirst-person view (FPV) type quadcopter drone controlled via a fiber optic cable was among the participants in a U.S. Navy-led exercise earlier this year focused on exploring new distributed electronic warfare capabilities. Fiber optic kamikaze FPVs, which Russia first began using in Ukraine last year and have now become a fixture on both sides of that conflict, are notably immune to jamming and many other forms of electronic warfare.

The Michigan National Guard released pictures yesterday of the fiber optic FPV and other uncrewed systems that took part in Exercise Silent Swarm 25. The event itself took place back in July at the Alpena Combat Readiness Training Center (CRTC) in Alpena, Michigan. The Navy’s Naval Surface Warfare Center, Crane Division (NSWC Crane) has been holding Silent Swarm events annually at the Alpena CRTC in cooperation with the Michigan National Guard and other elements of the U.S. military since 2022.

“During the series of technology experiments, private companies, academic institutions, and military organizations used swarms of unmanned systems to ‘attack’ and ‘defend’ locations in Thunder Bay, off the coast of Alpena in Lake Huron,” according to a press release on the exercise the Michigan National Guard put out today. “As the two forces conducted their operations, all parties collected data on which technologies offered the greatest advantages.”

“The hypothesis for Silent Swarm is to identify those systems that can outmatch and have an impact in the most challenging environments,” Rob Gamberg, project lead for Silent Swarm at Naval Surface Warfare Center, Crane Division (NSWC Crane), also said in a statement. “We are learning from each other with every iteration, which is exactly what we hope to see.”

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