Ukrainian drones damaged a process pipeline, two butyl-rubber units, and a rectification (distillation) unit at Russia’s Tolyattikauchuk petrochemical plant on 24 October, Ukraine’s General Staff said on 26 October. The damage hits the production chain of solid rocket fuel for tactical and ballistic missiles, it added.

The strike was part of a string of Ukrainian hits on Russian plants over four days, most of which the General Staff links to missile production. Ukraine hit an electronics plant in Oryol on 23 October and struck a battery plant in Yelets on 25 October or the following night. The General Staff ties both to missiles: Oryol makes components for missiles Russia fires at Ukrainian cities, and Yelets makes batteries for Iskander-M systems. Then, overnight on 26 October, drones also went after Voronezhsintezkauchuk, another Russian synthetic-rubber plant. For Tolyattikauchuk, this is the third time this year that strikes have reached its butyl-rubber shops.

What Kyiv and Russian officials say

The General Staff first confirmed the strike on 24 October with a report of an explosion and fire near the plant. It said the plant makes synthetic rubbers, monomers, fractions, and high-octane gasoline additives, and that its synthetic rubbers are used in solid rocket fuel.

Meanwhile, Russian officials have not named the plant in their statements. However, Tolyatti Mayor Ilya Sukhikh claimed that industrial facilities were damaged and, citing preliminary data, that no one was killed or injured, Russian outlet Expert reported.

What OSINT channels report

Drones hit at least two production facilities, Ukrainian monitoring channel Exilenova+ said. One is the shop where isobutane is turned into isobutylene, a raw material for synthetic rubbers. The other is outdoor unit No. 2 in shop BK-4, which produces and purifies high-purity isobutylene for butyl rubber.

The damage could delay rubber output and the supply of feedstock for other processes, including solid rocket fuel. Tolyattikauchuk can make about 260,000 metric tons of synthetic rubber a year, OSINT-Varta data show.

Hit again and again

Tolyattikauchuk had come under fire before. Overnight on 4 April, about 10 drones reached the plant by various accounts. Footage showed fires at storage shops D-12 and D-1 and at the BK-2, BK-3, and BK-4 units, though more sites may have been hit, the analysts added. Ukrainian forces struck the plant again on 12 June, the General Staff confirmed.

Then, on 12 September, a strike set fires at the BK-2, BK-3, and BK-4 shops, an OSINT community Absolutely Reliable Source reported. Without those shops running steadily, the line that makes MTBE, a key high-octane gasoline additive, is cut, the channel noted.

Russia’s aircraft plants still turn out modern fighter-bombers and fighters, enough to partly cover its losses, Ukraine’s military intelligence agency HUR told Ukrainian news agency UNIAN, which published the reply on 23 October. Its older bombers are a different story. Russia has no serial production of new Tu-95s, Tu-22M3s, or Su-24s and keeps them flying through repairs and upgrades, so each one lost for good leaves a lasting gap, HUR said.

Ukraine’s Navy said its Neptune missiles hit six Su-34M bombers at Borisoglebsk airbase in Russia’s Voronezh Oblast overnight into 15 October. Zelenskyy later said four were destroyed and two damaged. The Su-34 is one of the jets that drop Russia’s glide bombs, heavy bombs fitted with wing-and-guidance kits, on Ukrainian positions and towns.

How fast Russia replaces its jets

Russia can probably deliver 10–15 Su-34s a year now, HUR estimated. Deliveries grew from eight in 2022 to 11 in 2023 and 12–14 in 2024. But the agency said that trend does not confirm the same pace today.

For the Su-35S fighter, HUR pointed to an average of about 11–12 a year in 2021–2025. It called that a rough benchmark, not an established 2026 output. Su-30SM2 and Su-57 production continues, but reliable rates cannot be determined. Su-30 figures also mix new builds with upgrades of older Su-30SMs, HUR noted.

What Russia had, and what it lost or saw badly damaged in 2026

By the end of 2025, Russia had about 125 Su-34 and Su-34M bombers, which HUR counts together. It also had 140–145 Su-30 jets of various versions, 135–140 Su-35S, and about 20 Su-57s, HUR estimated. These are only fleet estimates, not a guaranteed number of jets Russia can send on combat missions at the same time, the agency cautioned. Some are under repair or upgrade, and HUR is not disclosing the current fleet size.

HUR also named specific 2026 cases of Russian aircraft destroyed or critically damaged. A Tu-22M3 crashed in Irkutsk Oblast on 15 June. Strikes on Engels airbase on 17 July and 28 August hit two Tu-95MS. The first suffered critical damage to its tail section, and HUR treats the second as a probable irrecoverable loss.

The list also includes a Su-35 that Ukraine’s military says it shot down on 8 July, a claim backed by published materials showing debris. It adds a Su-57 crash in Moscow Oblast on 23 July and a collision of two Su-35S over Kursk Oblast on 7 September. Full official details on those two incidents are still missing, HUR noted. Strikes on several Su-57s and a Su-34 at Shagol airbase on 25 April, and on a Su-24 in Crimea on 7 September, were also reported, but the state of those jets is unknown, so counting them as destroyed would be premature, HUR said. The list, as published, leaves out the Su-34s at Borisoglebsk and the Tu-95MS that Russia’s defense ministry said crashed on takeoff in Amur Oblast in late September.

Drones attacked the VASO aircraft plant in Russia's Voronezh overnight on 26 October, Ukrainian Telegram channel Supernova+ reported. The plant builds Il-96 airliners and parts for Russia's military transport planes. A synthetic-rubber plant was also reportedly hit and fires broke out across Voronezh, while another rubber plant in Tolyatti, farther east, reportedly came under attack again.

Ukraine keeps hitting the plants behind Russia's weapons, from Voronezh's missile chips to Urals titanium for warplanes. Each supplier knocked out of rhythm slows how fast Russia replaces the hardware it loses and keeps using against Ukraine.

What the Voronezh plant builds

Supernova+ described VASO as part of Ilyushin, which belongs to Russia's state-owned United Aircraft Corporation (UAC). The channel published a photo of fire and smoke at the site. The plant lies about 190 km from the Ukrainian border.

VASO makes pylons, engine nacelles, and flap rails for the Il-76MD-90A, a modernized military transport plane, and sends them to Ulyanovsk, UAC's press service said in 2024. "We have reached the production pace of Il-76MD-90A aircraft kits that our Ulyanovsk colleagues need," Igor Butyrin, who runs the plant's Il-76 program, stated at the time. In 2016, the plant built an Il-96-300 that UAC handed over to the Rossiya special flight detachment of Russia's presidential property office.

A rubber plant and a bridge on the list too

Supernova+ also named Voronezhsintezkauchuk, a plant of Russian petrochemical group Sibur that makes synthetic rubbers. The channel later reported a hit on the plant's industrial zone and claimed an attack on the city's Northern Bridge. Ukrainian Telegram channel Exilenova+ published footage of a drone arriving, reportedly at the rubber plant.

Voronezh Oblast Governor Aleksandr Gusev declared a missile alert at 04:47 Kyiv time, but no source has named a missile type. Kyiv has not commented. Ukraine's Air Force, which launches Storm Shadow cruise missiles, and its Navy, which fires Neptunes, have posted nothing on Voronezh.

Earlier this month, Ukraine's Navy said it hit six Su-34 bombers in Voronezh Oblast with Neptunes. Storm Shadows reportedly struck an electronics plant in Oryol on 23 October and a battery plant in Yelets two days later.

Fires across the city

Gusev claimed air defenses downed 113 drones over the region, more than 70 of them over the city. He listed fires at several industrial enterprises, which he said caused no serious consequences, plus a business center, an apartment block, and a school stadium. Russian Telegram channel Astra published video of a drone hitting the Galereya Chizhova business center. Exilenova+ footage showed cars burning below apartment blocks.

Damage in residential districts may have come from downed drones or from Russian air-defense missiles falling back on the city. During a 23 October attack on Gorodets, in Nizhny Novgorod Oblast, Exilenova+ claimed a Pantsir air-defense missile hit a house.

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Gusev also claimed two men were killed and 17 people injured, many of them on a train struck by drone debris. Russian Railways said five passengers were hurt at Somovo station and traffic on the line stopped. Russia's Defense Ministry claimed its air defenses downed 290 drones over 15 regions and the Moscow area.

Tolyatti's rubber plant reportedly attacked again

Locals reported an attack on the Tolyattikauchuk chemical plant in Tolyatti, Samara Oblast, Exilenova+ said. The city lies about 890 km from the front line. Ukraine's General Staff confirmed a strike on the same plant on 24 October. Its synthetic rubbers go into solid fuel for Russia's tactical and ballistic missiles, among other uses.

Until Kyiv comments or satellite imagery shows the site, the damage at VASO stays unconfirmed, and so does any delay to Russia's Il-76 parts line.

Ukrainian missiles reportedly struck a factory in the city of Oryol on 23 October, with OSINT projects reporting that the target was the Proton electronics plant, which produces components used in Russian weapons systems.

The strike comes amid Ukraine’s broader campaign to target Russian military production facilities and other infrastructure supporting Moscow’s war against Ukraine. Ukrainian strikes on such facilities aim to weaken Russia’s ability to manufacture and maintain the weapons it uses in its invasion.

The plant reportedly supplies electronic components for Iskander-M ballistic missiles, which Russia regularly uses to attack Ukrainian cities, as well as other weapons systems, including the Pantsir-S1 air defense system. 

The strike could disrupt production supporting Russia’s war effort. Photos show extensive damage to the building. Information about casualties remains unclear. 

Plant reportedly produces components for Russian weapons

Proton JSC manufactures semiconductor devices, LEDs, and electronic components for industrial and specialized equipment. According to Exilenova+, the plant’s products are used in the production of Iskander-M ballistic missiles, S-71 Kover missiles, and the Pantsir-S1 air defense system.

Exilenova+ reported that the plant was struck by Storm Shadow cruise missiles. The weapon type has not been independently confirmed, and the extent of damage to the facility remains unknown.

Russian authorities confirm strike on factory

Oryol Oblast Governor Andrey Klychkov announced a missile threat in the region before reporting that missiles had struck a factory in Oryol’s Sovetsky District, according to Liga.net.

Residents reported explosions, a fire in one part of the city, and columns of smoke rising over Oryol, according to local reports cited by OSINT projects Exilenova+, Supernova, and Astra.

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.

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.

A drone attack overnight on 8 October caused a fire that hit part of Yandex's data center in Sasovo, Ryazan Oblast, about 580 km from Ukraine, and the site is fully stopped, the Russian tech company told Russian media. The data center sits on the grounds of Sasta, a sanctioned machine-tool plant, Russian outlet Astra said, citing Wikimapia data. Astra's OSINT analyst found from eyewitness footage that the fire hit the plant.

Since late September, Russia has been striking data centers in Kyiv that keep Ukraine's internet and online services running. Now a drone attack has stopped one of the data centers that Russia's largest tech company relies on.

Yandex counts the damage

Yandex warned that some services may be unavailable, while its core services kept running and no one was hurt. Ryazan Oblast Governor Pavel Malkov claimed two drones were downed, a roof caught fire at an enterprise in the Sasovo district, and windows were blown out in several homes.

The power failure took down a wide range of Yandex Cloud infrastructure, including computing capacity, networks, data storage, databases, Kubernetes, cloud services, AI, and security and monitoring systems, Ukrainian outlet ZN.ua reported, citing Exilenova+.

Ukrainian monitoring channel Exilenova+ reported that the plant was hit, without naming an attacker. The channel said Sasta, which claims a place on Russia's register of defense-industry companies, makes computer-controlled machine tools, including five-axis machining centers, and previously supplied the Tactical Missiles Corporation (KTRV) and Roscosmos. The plant's value to the arms industry lies in machines that cut precision parts, not in finished weapons, the channel said.

Citing Exilenova+, Militarnyi reported that Ukraine's Defense Forces hit the plant. It also linked Sasta to Iskander missile supply chains. No source has said whether the plant or the data center was the target, and no Ukrainian official has claimed the Sasovo strike. Sasta has been under US sanctions since November 2023, UK sanctions since February 2024, and Ukrainian sanctions since April 2025, a sanctions database shows.

Salavat: Kyiv reports a hit

Ukrainian forces hit the Gazprom Neftekhim Salavat complex in Bashkortostan, about 1,380 km from the front line, causing a fire, Ukraine's General Staff said. It said the complex processes up to 10 million metric tons of hydrocarbons a year and serves Russia's armed forces. Its key unit, the ELOU-AVT-6 primary oil refining unit launched in 2012, can process 6 million metric tons a year, Militarnyi reported. Astra's analyst placed the fire a few kilometers outside Salavat, possibly near the refinery.

Salavat Mayor Marat Zagidullin claimed that debris from several drones fell in the industrial zone that morning and started a fire.

"The enterprise continues to work," he said.

Astra noted earlier hits on the complex on 24 September 2025, on 14 July 2026, when refining fully stopped, and on 13 August 2026.

Russia's strikes on Ukraine's data centers

Russia has repeatedly hit data centers in Kyiv since 23 September. Strikes hit the COSMONOVA data center twice, the second time knocking it out, and the Parkovyi data center stopped working completely on 1 October after a series of strikes. In early October, Russia destroyed the dline.ua data center in Kyiv.

Russia has shown a drone interceptor built on the Alazan, a civilian anti-hail rocket, Militarnyi reported. The sample went on display at a weapons exhibition that Russian dictator Vladimir Putin toured at the Chebarkul training range in the Urals on 2 October.

Ukraine now sends drones at Russia by the hundreds, by Moscow's own count. Russia's Defense Ministry claimed its air defenses intercepted nearly 900 overnight into 6 October. Russia's missile-based air defense was built to repel aircraft raids and a few cruise missiles, not swarms of low-flying drones.

In May, Ukrainian intelligence said Russia was adding four regiments, 24 battalions, and 162 batteries to counter Ukrainian strike drones. The converted Alazan, which Militarnyi calls an anti-drone system, is one more piece of that search. Meanwhile, the commander of Ukraine's Unmanned Systems Forces, Robert Brovdi, said his forces struck 300 Russian air-defense assets between January and 19 September.

From hail reagent to shrapnel

Based on the size of the sample on display, the interceptor builds on the Alazan-2M or Alazan-6 series, Militarnyi assessed. The outlet put the stated cost at up to $12,000 per unit but did not say who named the figure. In civilian service, the rocket flies about 10 km, climbs up to 8 km, and carries about 0.5 kg of reagent. For air defense, the developers plan to replace that reagent with a fragmentation warhead.

Militarnyi's analysis of the published photos describes the front end as a steering assembly: four cruciform deflector fins, probably paired with a seeker or a fuze. At the rear sit folding stabilizers and the open nozzle of a solid-fuel motor, held in a metal cradle.

One sample among 300 exhibits

The Kremlin's account of the visit lists more than 300 weapons on display, including interceptor drones, but does not mention the rocket. Propaganda channel Russia 1 aired the interceptor in its report from the visit, and the Kremlin pool of state news agency RIA posted photos.

Russia's Kalashnikov concern has met its annual arms contract. The top producer of small arms has announced it delivered a batch of classic 7.62mm Dragunov sniper rifles to a Russian Security Forces customer and fully met its 2026 contract on time

The delivery shows how little the sanctions regime slows Russia's arms maker. In February 2026, Ukraine's Defense Intelligence said that nearly half of Kalashnikov's plants were still not subject to sanctions by any coalition country. Eight months later, the concern reports a full year's order delivered on schedule.

"The items were shipped on the set deadline, the obligations under the 2026 contract fully met," the manufacturer said.

A rifle in service for six decades

The weapon in that batch is not new. Designed by Yevgeny Dragunov between 1958 and 1963, the Dragunov sniper rifle entered serial production at the Izhevsk machine-building plant in 1963, so in 2026, it has remained in serial production for more than 60 years.

The self-loading 7.62mm rifle is meant to hit personnel and unarmored targets at ranges up to 800 meters, the concern said. It uses gas-operated automatics with a short-stroke piston and a gas regulator, and can fire any 7.62x54R round, though sniper ammunition yields the best grouping, according to the maker.

Sanctions chase a moving network

The sniper rifles are only one line in Kalashnikov's output. Russia's defense industry has leaned heavily on refurbishing Soviet-era armor as newer reserves run low, with Ukraine's intelligence reporting in June 2025 that Russia had begun deploying 1960s-era T-62 tanks.

The restoration work was centered primarily at the 103rd Armored Repair Plant in Atamanovka, Trans-Baikal Territory of Siberia. Ukrainian intelligence documented the transfer of 21 T-62 tanks from the eastern region to the western part.

Small arms are a different line of production, built new rather than pulled from storage. That is why a 1963 design keeps rolling off the line while the sanctions net, as Ukraine's intelligence describes it, still has holes.

Ukraine's 413th Separate Raid Regiment of the Unmanned Systems Forces struck the Snizhne Machine-Building Plant in occupied Donetsk Oblast in September, working with other Defense Forces units, the regiment posted on 6 October, sharing a video of the strike. The General Staff reported the strike on the plant on 11 September, saying that the extent of the damage was being clarified.

The strike adds to Ukraine's campaign of long-range attacks on Russian military targets as Russia has begun its winter campaign of strikes against Ukraine's energy infrastructure. Hitting the suppliers of aircraft parts goes after Russia's ability to keep its attack jets and helicopters flying.

The regiment said the plant works for Russia's military industry, producing engine components for attack aircraft and combat helicopters.

A former Motor Sich plant in occupied Snizhne

The Snizhne plant was a separate division of Motor Sich, a Ukrainian aircraft-engine maker based in Zaporizhzhia, a city that remains under Ukrainian control. Snizhne has been under Russian occupation since 2014. The plant specializes in producing parts for gas-turbine engines, including compressor and turbine discs and blades, the General Staff said. It never built whole engines. In September 2014, months into the occupation, it was machining blanks from Motor Sich's Zaporizhzhia plant into turbine blades and was one of only two plants in the former Soviet Union making such blades for helicopters, a plant worker said.

Motor Sich said in December 2017 that it had lost control of the plant. Weeks later, Viacheslav Bohuslaiev, then Motor Sich's honorary president and a member of parliament, told RFE/RL's Donbas.Realii that Motor Sich still owned the plant and had handed its management to a foreign company, while keeping it under the company's "full control."

In February 2023, Ukraine's Prosecutor General's Office served Bohuslaiev a notice of suspicion of aiding a terrorist organization, alleging that Motor Sich shipped blanks to the Snizhne plant and received finished engine parts through foreign-registered companies. The case went to court in October 2023, and Bohuslaiev, who denies the charges, has been in pretrial detention since October 2022 as the trial continues.

Snizhne, which Russia uses as a rear base, has been hit before. In May, Ukraine's Unmanned Systems Forces and the Security Service of Ukraine struck a Russian training center for drone pilots in the city, and in September, a strike on energy infrastructure cut power across Snizhne.