Another of Russia's Su-57 stealth fighters has burned out on the ground, Ukrainian military news outlet Militarnyi reported. A Ukrainian Telegram channel blamed an engine start gone wrong and published satellite images of the scorched airfield.

Russia's war against Ukraine leans on warplanes that strike from standoff range, and Ukraine has spent this year hunting them on their airfields. Its newest fighter is a rare sight in that fleet: Ukrainian intelligence estimated Russia had about 20 Su-57s, against 135–140 Su-35S and 140–145 Su-30 jets, and could not tell how fast more are built.

Satellite images show where the jet burned

The fire broke out at the Akhtubinsk airfield in Russia's Astrakhan Oblast on 29 October. The Ukrainian Telegram channel Absolutely Reliable Source said the multirole fighter caught fire during a malfunction at engine start. It said the jet burned out completely. Militarnyi called the cause preliminary.

The channel's satellite images show a dark scorch mark and debris on open ground between the airfield's taxiways.

Akhtubinsk has seen Su-57s hit before. Ukrainian drones first damaged Su-57s there in June 2024, and Ukrainian intelligence said two were likely hit.

The fourth Su-57 hit or lost this year

Militarnyi counted the fire as the fourth time a Su-57 was hit or lost in 2026. Ukraine's General Staff said drones hit several Su-57s and a Su-34 at the Shagol airfield in Chelyabinsk Oblast on 25 April. Ukrainian intelligence later said the state of those jets was unknown.

On 23 July, a Su-57 crashed in Moscow Oblast. A Russian Telegram channel said Russia's own air defenders shot it down.

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Russia's air force received two new Su-57s in September, its second batch this year, Militarnyi reported.

Ukraine keeps hitting Russian warplanes on the ground. On 29 October, Ukraine's Navy said its Neptune missiles destroyed two Su-34s at the Marinovka airfield in Volgograd Oblast. Two weeks earlier, it reported hitting six Su-34s at Borisoglebsk in Voronezh Oblast. Russia uses those bombers to drop glide bombs on Ukrainian towns.

Ukraine’s Navy hit six Su-34M bombers at Russia’s Borisoglebsk military airfield in Voronezh Oblast with Neptune missiles overnight into 15 October, the Navy said. Residents filmed a large fire at the base after a missile alert, and the Navy’s count has not been independently confirmed. The facility is about 400 km from the frontline.

Glide bombs are now central to how Russia’s army fights, used to pin down Ukrainian defenders, including drone teams, before small infantry groups move in. They also hit frontline cities and the civilians who live in them.

Six bombers and flight equipment hit, the Navy says

The Neptune coastal missile system also hit technical equipment that supports flights, the Navy said. It recorded secondary detonations and a fire on the airfield and said details were still being clarified.

The Su-34M can carry several guided and high-explosive aerial bombs at once, along with missiles, the Navy noted. It called the jet one of Russia’s key tools for glide-bomb strikes on Ukrainian positions and frontline towns. In September, a Ukrainian Neptune missile reached a Russian warship at its own pier.

Fire over the airfield late on 14 October

Voronezh Oblast Governor Aleksandr Gusev declared a missile alert across the region shortly before 22:00 local time on 14 October. Within an hour, Ukrainian monitoring channel Exilenova+ reported explosions and a fire, preliminarily at the Borisoglebsk airfield. It later wrote that the airfield had come under missile attack and a fire was burning there. Ukrainian monitoring channel Supernova+ posted footage from the town showing the blaze.

On the morning of 15 October, Gusev claimed that 33 drones and several jet-powered aerial targets had been downed over the oblast overnight. He did not mention the airfield.

A base Ukraine has hit before

The airfield hosts the 783rd training aviation center and units of the 105th composite aviation division of Russia’s Aerospace Forces, which flies Su-34, Su-35S, and Su-30SM jets, Ukrainian defense outlet Militarnyi reported. In summer 2026, it had no permanently based combat jets, and Russia used it mainly as a stopover to refuel and rearm aircraft striking Ukraine, the outlet said, citing satellite observation.

Ukrainian drones hit the airfield overnight on 8 July, starting a fire, and satellite images later showed its fuel and lubricants depot destroyed. Drones also attacked the base’s pilot training center in July 2025.

The same night, Ryazan Oblast Governor Pavel Malkov reported a fire at an oil refinery in Ryazan. It came as Ukrainian President Volodymyr Zelenskyy said Ukraine was resuming strikes on Russian refineries.

Update: Satellite imagery confirms the strike

New satellite images show damage at Borisoglebsk airbase and six Su-34 bombers positioned in the affected area two days earlier, although the extent of the aircraft losses remains unconfirmed.

The monitoring channel Exilenova+ reports that 4 airframes were completely destroyed, while 2 others sustained significant damage.

Ukraine targeted the Borisoglebsk airfield in Russia's Voronezh Oblast overnight on July 5, damaging a warehouse with guided bombs, aircraft, and other military assets, Ukraine's General Staff reported.

The airfield hosts Su-34, Su-35S, and Su-30SM jets thatRussia regularly uses in air strikes against Ukraine, according to the military. The strike may have destroyed a training and combat aircraft, with further assessments underway.

The NASA Fire Information for Resource Management System (FIRMS) detected a fire near the Borisoglebsk military airfield shortly after the strike. Residents in the area reported 8–10 powerful explosions around 2 a.m. local time, according to Russian independent outlet Astra.

The strike was part of a broader overnight drone campaign across Russia, with explosions and fires reported in at least six regions.

The Russian Defense Ministry said 42 drones were intercepted within a three-hour period, most of them over Belgorod, Bryansk, and Kursk oblasts, which border Ukraine.

Leningrad Oblast Governor Alexander Drozdenko said two drones were downed south of St. Petersburg, prompting a temporary suspension of flights at Pulkovo airport. No casualties or damage were reported.

The governor of the Smolensk Oblast in western Russia said anti-aircraft units downed three drones without casualties or damage. The governor of the Voronezh Oblast, bordering Ukraine, also confirmed the destruction of several drones.

Explosions were also heard overnight in Cheboksary, the capital of the Chuvash Republic, where video footage shared online showed a fire reportedly at a local industrial site.

Additionally, explosions were heard during the night in Engels, Saratov Oblast, with some Telegram channels suggesting a military airfield was likely targeted.

The attacks come as Russia escalates aerial assaults on Ukraine, prompting Kyiv to increase long-range drone strikes on Russian military targets.

Ukrainian officials say these drone operations aim to undermine Russia's strike capabilities and bring the war closer to those enabling the Kremlin's campaign.

Ukrainian drones struck four Su-34 fighter jets at the Marinovka airfield in Russia's Volgograd Oblast overnight on June 27, Ukraine's General Staff said.

The operation was carried out by the Special Forces and the Security Service of Ukraine (SBU) in cooperation with other military units, according to the General Staff.

Volgograd Oblast is located some 900 kilometers (560 miles) southeast of Moscow.

According to preliminary data, two Russian fighter jets were destroyed, and the other two were damaged. Russia uses such aircraft to bomb Ukraine, particularly to drop guided aerial bombs, the General Staff said.

The attack also caused a fire in the airfield's technical and operational unit, a facility where combat aircraft are serviced and repaired, according to the General Staff.

The Kyiv Independent could not independently verify these claims.

As Russia intensifies aerial attacks on Ukraine and the civilian death toll climbs, Ukraine has stepped up its drone attacks on Russian territory. The recent surge in drone strikes aims to disrupt airport operations, overwhelm air defenses, and mount pressure against the Russian population.

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