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35 US parts, a Chinese navigation unit, a Russian engine: what’s inside Russia’s Filin missile

Filin cruise missile

Ukraine’s military intelligence (HUR) published a 3D model and parts list of Russia’s new Filin cruise missile on 22 October. The breakdown names the Russian companies behind the missile and the foreign makers of its electronics.

HUR runs its War&Sanctions portal to trace such parts back to their makers. Its stated aim is to “deprive the aggressors of the ability to produce weapons for terror,” the portal says. Meanwhile, Russia is betting on cheap, fast cruise missiles, Serhii Beskrestnov, a freelance adviser to the president on technology, told Radio NV in mid-September. Naming the Banderol, Dan-T, Dan-M, and Gerbera-5, he warned they would soon outrun Ukraine’s jet-powered interceptors, so Ukraine needed its own cheap missiles to shoot them down.

Composite body, ground launch

JSC NPO Molniya, part of Russia’s Tactical Missiles Corporation, builds the Filin, HUR said. The agency called it part of a Russian defense-industry trend toward cheap jet-powered, ground-launched air-attack weapons. Russia began firing it at Ukraine in late summer 2026.

Filin cruise missile components.
Filin cruise missile components. Image: War&Sanctions

HUR’s data puts the carbon and fiberglass fuselage at 3.5 m, with a 3 m wingspan. Some parts are 3D-printed. Russia claims a top speed of 800 km/h. The range is 600–1,200 km, and the missile flies at ultra-low altitude or up to 6 km. Versions carry 50-kg or 100-kg warheads. A solid-fuel booster fires it from a ground launcher.

A firm tied to a Shahed-type drone

PLAZ LLC makes the onboard equipment, HUR said. The firm also helps produce the Garpiya, a version of Russia’s Shahed-type Geran-2 drone. Filin and Garpiya units share a similar layout and markings. Guidance combines a Chinese-made inertial navigation system with a 16-channel Kometa anti-jamming module from Russia’s VNIIR-Progress.

The electronics resemble those in other Russian missiles and drones but carry a larger share of Chinese parts. Of 81 components, 35 are American and 22 Chinese. The engine, however, is Russian: an R500 turbojet from Reynolds LLC. A similar engine earlier turned up in the S-71K Kover aviation cruise missile and S-71M Monokhrom, HUR said.

For comparison, Ukraine found more than 20 foreign components in a different cheap missile, the Banderol, in May 2025. They included 10 US microchips, and the Banderol flies on a Chinese jet engine.

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Is a Russian drone near you right now? Ukrainians have developed maps that track drones in near real time

Screenshot from the Monitor map used to track aerial targets.

Ukrainians can now check a free live map of where Russian attack targets are flying, a Ukrainian air-threat monitoring project called monitor announced on X on 13 October. The beta pulls public reports of drones in flight into a single view and lays them over official air raid alerts.

Russia now flies jet-powered drones, and some switch off their engines before an attack and glide in. Over a hundred drones can arrive in one night. Yet since September, drone-only yellow alerts in some Oblasts no longer shut everything down. So during drone alerts, some Ukrainians now stay at their desks rather than in shelters. The new maps offers them a quick look at the sky from a phone, even on a weak signal.

What the map shows

The launch post described the service as one that tries to show where each target is, using open sources and algorithmic processing. It said the beta focuses on drones, with other targets to follow.

Screenshot from the Monitor map used to track aerial targets.
Screenshot from the Monitor map used to track aerial targets.

The drone data does not come from radar. The service draws on regional Telegram channels that post where drones and missiles are flying over their own oblasts. It cross-checks those posts to estimate what each target is, roughly where it is, and where it is heading, the project explains. The same page already lists cruise and ballistic missiles among the targets. It also says the map is free, ad-free, and needs no registration, and that it runs in a browser or on Telegram, designed to work on a phone with a weak signal.

A target log lists each drone’s district and course. Alert data comes from alerts.in.ua, and areas under alert turn red or yellow. The map refreshes about every 20 seconds while targets are airborne.

Screenshot from the Monitor map used to track aerial targets.
Screenshot from the Monitor map used to track aerial targets.

However, the developers warn that the dots are only estimates and show up late. Some targets slip through untracked. That is why “an empty map does not mean you are safe,” they wrote. When sirens sound, they urge people to rely on official signals and take shelter.

On 17 October, the Defense Ministry said that Ukraine’s Air Alert app now maps the approximate position and heading of some targets. These include cruise missiles, Banderol drone-launched missiles, and Shahed-type drones. The data comes straight from the Air Force over secure channels.

Screenshot from the Air Alert! map used to track aerial targets.

For security reasons, it carries no exact coordinates or real-time tracking and may lag. Ballistic missiles and anything faster than 2,000 km/h don’t appear at all. The ministry’s advice matches monitor’s: get to a shelter first, then check the map from there.

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