Russia is upgrading more of its drones to escape Ukraine's drone hunters. Russia has begun fitting jet engines to another attack drone model, the BM-35, presidential adviser Serhii "Flash" Beskrestnov reported.

The move is a direct answer to Ukraine's interceptors, and it is spreading across Russia's drone fleet. As Ukraine's interceptors have improved, the Russians are replacing their engines with jet engines not only on long-range Geran drones but also on budget mid-strike drones.

Each Ukrainian advance in shooting drones down pushes Russia to make them faster, Beskrestnov says.

The jet BM-35 is built to be harder to catch

Beskrestnov shared a Russian report showing the jet version of the BM-35 and its claimed characteristics. According to the Russian segment, the jet BM-35 can reach over 350 kilometers per hour, has a range of over 200 kilometers, and carries a 10-kilogram warhead.

The speed is the whole point. Russian fighters claim the increased speed is intended to make the drone harder for Ukrainian interceptors to catch, according to the Russian report. A faster drone gives Ukraine's interceptors less time to close and strike, which is exactly the problem the jet engine is designed to create.

The change is driven by Ukraine's own success

Ukraine has scaled up cheap interceptor drones that take down tens of thousands of Russian drones a month, and that success is what forces Russia to respond, swapping propeller engines for jets to fly above the speed interceptors can reliably catch.

The result is a cost-and-speed contest. Jet engines make each drone more expensive and complex than the cheap propeller models Russia has relied on for mass attacks. So by making its interceptors effective, Ukraine has pushed Russia toward pricier, faster drones, the same dynamic seen with the jet Gerans that now strike Ukrainian cities.

Russia's war is driving advances in weapons technology without limits. This means that soon Ukraine will have to find more ways to protect itself from new weapons, as well as its allies, who have also come under Russia's attacks, such as Poland, Romania, and the Baltic States.