A Ukrainian Hornet drone struck a Russian radar system about 120 kilometers behind the front, Taras Myshak, senior communications officer of the 59th Separate Assault Brigade of Unmanned Systems, said on Suspilne on 28 September, ArmyInform reported. The brigade's Signum unmanned systems battalion carried out the strike about a week earlier, he added.

Russia's air defenses depend on radars to see Ukrainian drones and missiles coming. Every radar it loses weakens that watch and gives the next Ukrainian strike a better chance of getting through.

According to Myshak, the target was a "quite expensive" Russian radar system.

A radar system is effectively the "eyes" of the Russian air defense system: it detects aerial targets, determines their coordinates, and transmits information to other elements of the system.

Russians continue probing Ukrainian defenses

Russian forces in the brigade's zone, roughly along the Donetsk Oblast border, continue to operate in small infantry groups and use infiltration tactics, Myshak says. At the same time, the Russians are trying to cut Ukrainian logistics, he adds, saying that the brigade is effectively holding the Russian army back from infiltrating into Dnipropetrovsk Oblast.

The Russians' main means in this sector remain drones and infantry, the serviceman says. The number of infantry has decreased somewhat compared with previous periods, but the pressure from the enemy has not stopped, he adds.

"Of course, they will try, they will constantly probe, so to speak, our defense with their infiltrations. And likewise with drones, of various ranges, working on logistics, making it impossible for us to enter positions, to deliver everything necessary to the positions, in order to make our defense impossible," Myshak emphasized.

At the same time, Ukrainian troops are trying not only to defend against these actions but also to deprive the Russians of radars, electronic warfare systems, and other equipment, the serviceman says. "We likewise don't let them relax," he said.

Ukraine systematically knocks out the "eyes" of Russian air defense

In October 2024, Ukraine's military said it had hit a Russian Nebo-M radar station with ATACMS ballistic missiles to blunt Moscow's ability to spot and shoot down aircraft and missiles, Reuters reported. The military estimated each such system at more than $100 million.

Ukraine is systematically increasing its use of medium-range strike drones, which can hit targets up to 200 kilometers deep inside enemy territory, the Ukrainian Defense Ministry reported in May this year. Russian air defenses and radars are among the main priorities of such operations, as their destruction weakens the system for detecting and intercepting aerial targets, the ministry said. Medium-class drones, including the FP-2, Hornet, and Bulava, play a critical role in such strikes, the ministry noted.

According to the General Staff of the Armed Forces of Ukraine, Ukrainian forces struck at least 25 major Russian air defense and radar systems during April, about 12 of which were radar systems, the Ukrainian Defense Ministry also wrote in May this year.

Ukraine's forces have shot down more than 350,000 Russian drones since the start of the year. The count, some 220,000 fixed-wing drones, 100,000 quadcopters, and 31,000 long-range Gerans, was filmed hit by hit in the DELTA combat system and verified by the Brave1 defense-innovation cluster, the Defense Ministry said.

Meanwhile, Russia is now threatening NATO countries directly, its drones probing Polish and Baltic skies, and those countries manage to down only a small fraction of what crosses their borders. In one incursion, Poland shot down just four of about 19 Russian drones.

Ukraine's 350,000 is the record of a force that has had to master drone defense at an industrial scale, night after night.

The tally runs to hundreds of thousands

Most of the kills belong to the Defense Forces' unmanned-systems units, which downed more than 320,000 Russian fixed-wing and copter drones. Those units, together with mobile fire groups and army aviation, also brought down faster Geran-type attack drones.

The pace has been relentless: in August alone, Ukraine destroyed some 35,000 fixed-wing drones and nearly 24,000 copters, the ministry said.

DELTA verifies every hit

Every downing is logged and confirmed in DELTA, the digital system Ukraine uses to run the battlefield, and which the ministry calls a key to its edge over Russia. Filming and verifying each kill lets commanders study how it was done and scale up whatever works.

The purpose is concrete: knocking down fixed-wing drones blinds Russian reconnaissance, and blunts strikes on cities and critical infrastructure, while downing copters keeps Russia from finding and hitting front-line positions. Each drone stopped, the ministry says, is potentially the life of a Ukrainian soldier or civilian saved.

The same threat now shadows NATO

That threat is spreading. Prime Minister Donald Tusk told Poland's parliament that intelligence points to Russian plans for drone and missile strikes on countries backing Ukraine.

The allies being warned are the ones that have struggled to stop even a handful of drones, while Ukraine, out of necessity, has learned to bring them down by the hundred thousand.