drone warfare|counter-uas|general
May 15, 2026
5 min read
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DroneWire Intelligence

Russian Refinery in Ryazan Catches Fire After Drone Attack

Russian Refinery in Ryazan Catches Fire After Drone Attack

AI Analysis

Drone attacks targeted Russian energy infrastructure, specifically the Ryazan Oil Refinery and Gazprom’s Astrakhan gas plant, causing fires and disrupting production. Russian air defenses and electronic warfare systems reportedly intercepted some drones, but were unable to prevent damage. Coordinated attacks also occurred near Moscow and a naval aviation training center in Yeysk.

Confidence: 95%

Key Takeaways

  • Ryazan Oil Refinery, processing 17.1 million tons of crude annually, sustained fire damage from a drone strike.
  • Gazprom’s Astrakhan gas plant halted motor fuel production after a drone-caused fire impacted a 3 million ton/year processing unit.
  • Russian authorities claim air defense and electronic warfare (EW) systems intercepted drones, indicating active deployment of these systems.
  • Attacks coincided with drone alerts and flight restrictions near Moscow, suggesting a broader campaign targeting Russian territory.
  • The 859th Naval Aviation Training Center in Yeysk was reportedly targeted, indicating a focus on military assets beyond purely industrial targets.

Why It Matters

These attacks demonstrate Ukraine’s (or affiliated actors’) increasing capability to strike deep within Russia, targeting critical infrastructure supporting the war effort. The success, despite Russian defenses, highlights vulnerabilities in Russia’s air defense network and EW capabilities. Continued attacks could strain Russian resources and logistics, potentially impacting their military operations in Ukraine.

A large-scale drone attack overnight ignited a major fire at the Ryazan Oil Refinery, one of Russia’s largest fuel production facilities, according to local residents and Russian monitoring channels.

Multiple loud explosions were reported after several drones were seen flying over the city. Videos shared online appeared to show flames and thick smoke rising from the area of the refinery.

Follow our coverage of the war on the @Kyivpost_official.

The strike came after another reported drone attack on Russian energy infrastructure. On Thursday, Gazprom’s Astrakhan gas plant in Russia suspended motor fuel production after a fire caused by a drone attack. Operations at a key gas condensate processing unit capable of producing up to 3 million tons annually were reportedly halted.

The Ryazan refinery and Gazprom’s Astrakhan gas plant are both considered important to Moscow’s war machine.

Ryazan Governor Pavel Malkov claimed that local air defense and electronic warfare units intercepted incoming drones, but acknowledged that falling debris caused a fire on the premises of an industrial enterprise.

The Rosneft-operated Ryazan facility, located roughly 460 kilometers from the Ukrainian border, processes up to 17.1 million tons of crude oil annually and is considered a key site for Russia’s fuel supply.

The attack coincided with drone alerts and interceptions near Moscow, prompting temporary flight restrictions at Domodedovo and Sheremetyevo airports.

Explosions were also reported in other Russian regions, including Bryansk, Taganrog and Yeysk, where smoke was seen rising from the direction of a military airfield. Russia’s 859th Naval Aviation Training Center operates directly out of the targeted Yeysk airfield.

Kyiv Post is Ukraine’s first and oldest English news organization since 1995. Its international market reach of 97% outside of Ukraine makes it truly Ukraine’s Global – and most reliable – Voice.

Tags

Electronic Warfare
Ukraine
Russia
air defense
critical infrastructure
drone attack
Rosneft
Gazprom
Refinery
Ryazan Oil Refinery
Astrakhan Gas Plant
Yeysk Airfield

Original Source

Kyiv Post

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