Russian security services have disrupted an alleged Ukrainian operation involving a large-scale FPV drone attack on the Ukrainka military airfield in the Amur Region and the Shagol airfield in the Chelyabinsk Region, according to Russia’s Federal Security Service.

The FSB said it obtained advance intelligence about the plan, allowing officers to intercept the equipment before the attacks could be carried out.

According to the agency, Ukrainian intelligence services transported explosive-laden FPV drones and mobile ground-control stations into the Bryansk Region. Special containers carrying the equipment were reportedly delivered by fixed-wing drones and balloons.

The operation was said to involve 24 FPV drones designed to resist electronic warfare. Each aircraft carried an explosive charge weighing more than one kilogram and was fitted with neural-network control modules produced in Britain, the United States, Canada and Sweden.

Officers also seized two mobile drone-control stations capable of operating through satellite, cellular, Wi-Fi and radio links. Both units were equipped with self-destruct mechanisms containing 250 grams of explosives. Communication devices allegedly used to maintain contact with Ukrainian coordinators were also recovered.

The FSB reported that the suspected attackers and their accomplices had been detained. According to the agency, the drones were transported toward the military airfields in vehicles carrying household appliances, while final preparations took place in garages.

Russian security officials said every stage of the alleged operation against the airfields in the Amur and Chelyabinsk regions had been monitored and documented.