Russia is secretly building a mortar-launched drone-killer—and a resistance group just leaked the blueprints

A Russian drone company is developing an interceptor drone—the cheap counter-drone weapon Ukraine has fielded at scale against Russian attack drones—internal documents published by the Russian resistance group Black Spark describe, the defense outlet Militarnyi reported. The documents describe two designs under consideration, and Black Spark alleges the company cooperated with Boeing before the full-scale invasion and spied on European companies.

Interceptor drones—unmanned aircraft that hunt other drones—scaled up out of Ukraine's need to shoot down Russia's mass Shahed attacks without spending million-dollar missiles on them. Ukraine now fields them from dozens of licensed makers, and their spread has pushed Russia toward faster jet-powered attack drones. Russia already flies anti-drone interceptors of its own—Ukrainian troops downed one in July—and the leaked designs would fly far faster than that machine.

Mortar-launched drone-killer

NIK is considering two interceptor designs. The first modifies the company's existing UBB-M, a folding-wing loitering munition that launches from a 160 mm container by mortar-style ejection. For the interceptor role, designers changed the wing from straight to swept, shrank the wingspan, installed a larger battery, and fitted a more powerful motor.

Explore further

Russia’s attack drones now jam the cheap interceptors sent to kill them

The modified drone weighs 15-16 kg, carries a 3 kg payload—likely a warhead—and flies at 250-300 km/h with a 20 km operating radius and up to 10 minutes of flight time, operating between 20 meters and 4.5 km altitude. NIK's second design has a cone-shaped fuselage with four electric motors. Its specifications remain unknown.

Espionage claim comes with no documents

Black Spark says the documents came from someone inside the company, not a break-in, and that it holds evidence the firm spied on European companies. It gave no details on the Boeing cooperation beyond dating it before the invasion.

The leak is Black Spark's latest operation against Russia's defense industry. The group, which operates inside Russia, says it infiltrated the Alabuga factory where Russia assembles Shahed-derived Geran drones and copied personnel databases. Ukraine's Special Operations Forces have acknowledged joint missions with Black Spark, including attacks on Russian oil infrastructure.