Ukraine Targets Russian Logistics and Air Defenses Deep in Rear Areas
On 25 May, Ukrainian forces showcased expanded long‑range strike capabilities, including an upgraded FP‑2 attack drone with a 370 km range and confirmed attacks on Russian logistics and air defense assets in occupied regions and inside Russia. The operations aim to degrade Russian supply lines and strategic systems.
Key Takeaways
- Ukraine’s FP‑2 strike drone has been modernized to carry a 200 kg warhead and hit targets up to 370 km away.
- Ukrainian Azov National Guard units used US‑made Hornet drones to strike Russian fuel and cargo trucks on key routes around occupied Mariupol.
- A Ukrainian RAM‑2X drone destroyed a Russian 5N63C radar for an S‑300 air defense system in Donetsk or Luhansk.
- Ukrainian UAVs struck an oil depot in Unecha, Bryansk Oblast, Russia, on the evening of 24 May, causing significant fires.
- These actions collectively reflect a concerted Ukrainian campaign to disrupt Russian logistics and degrade air defense coverage deep in the rear.
In the early hours of 25 May 2026, Ukraine signaled a notable expansion of its long‑range strike capabilities and rear‑area operations against Russian forces. At approximately 06:48–07:02 UTC, Ukrainian defense industry representative Denys Shtilerman confirmed that the domestically produced FP‑2 strike drone had undergone a major upgrade. The system now reportedly carries a 200 kg warhead and can engage targets at distances of up to 370 km, significantly extending Ukraine’s ability to hit Russian military infrastructure, logistics hubs, and high‑value assets far from the front line.
Shortly afterwards, at around 08:03 UTC, Ukraine’s 1st Azov National Guard Corps released information and imagery of ongoing operations targeting Russian logistics routes in the Azov Sea region. Using US‑supplied Hornet unmanned aerial vehicles, Azov pilots struck Russian military cargo trucks and fuel tankers on the Mariupol‑Taganrog and Mariupol‑Volnovakha roads, including near the Russian border itself. Corps officials stated that there would no longer be a “safe Azov region” for occupying forces, emphasizing a sustained campaign against critical supply arteries supporting Russian units in the southern theatre.
Complementing these actions, Ukrainian forces employed a RAM‑2X loitering munition to strike a Russian 5N63C radar associated with an S‑300 air defense system, somewhere within Donetsk or Luhansk Oblast, as reported at 07:02 UTC. The neutralization of such radars directly weakens Russia’s medium‑range air defense capabilities, opening gaps that can be exploited by other Ukrainian aerial platforms, including cruise missiles and drones.
Ukraine is also extending its reach into internationally recognized Russian territory. On the evening of 24 May, reported at 06:47 UTC on 25 May, Ukrainian UAVs attacked the city of Unecha in Bryansk Oblast, Russia, igniting a fire at what is believed to be an oil depot. This fits a broader Ukrainian pattern of targeting fuel storage and energy infrastructure supporting Russian military logistics, especially in regions near the Ukrainian border.
These operations are being conducted against the backdrop of heavy Russian aerial attacks on Ukraine itself, including widespread drone strikes overnight into 25 May. Ukrainian planners appear to be pursuing a dual‑track strategy: bolstering domestic air defense while simultaneously raising the costs for Russia by striking logistic hubs, fuel supplies, and air defense sensors needed to protect Russian rear areas.
The key stakeholders in these developments are Ukraine’s defense industrial base, its specialized drone and missile units, the Azov National Guard Corps, and Russian armed forces responsible for logistics and air defense. Ukraine’s growing domestic drone production, exemplified by the FP‑2 modernization, reduces its exclusive reliance on foreign systems and allows for tailored designs optimized for local operational conditions.
Strategically, the ability to deliver 200 kg warheads up to 370 km means Ukraine can threaten a broad swath of Russian territory, including depots, rail junctions, command posts, and naval infrastructure in occupied Crimea and beyond. Attacks on oil depots and fuel convoys directly impair Russia’s capacity to sustain high‑tempo operations, particularly mechanized assaults that depend on secure fuel chains. Disabling S‑300 radars constrains Russia’s ability to defend these nodes, potentially forcing Moscow to disperse or relocate valuable assets further from the front.
Outlook & Way Forward
In the near term, Ukraine is likely to continue expanding its drone and precision‑strike campaign against Russian logistics and air defense networks. Additional FP‑2 deployments can be expected once sufficient numbers are produced and field‑tested. Observers should watch for strikes at ranges indicative of the full 370 km capability, especially against strategic infrastructure in Crimea, Rostov, and Bryansk regions.
Russia is expected to respond by hardening key facilities, dispersing fuel and ammunition stocks, and increasing mobile air defense coverage along critical routes like Mariupol‑Taganrog and Mariupol‑Volnovakha. This will impose logistical friction and require additional resources, but may not fully mitigate the persistent threat from small, low‑signature UAVs. Moscow may also escalate retaliatory strikes on Ukrainian industrial sites involved in drone manufacturing and research.
For Ukraine’s partners, these developments will reinforce arguments for continued support to indigenous drone programs and provision of complementary technologies such as advanced navigation, secure communications, and electronic warfare. However, cross‑border attacks inside Russia will remain politically sensitive and could influence debates in some capitals. From an intelligence standpoint, monitoring changes in Russian supply patterns, fuel consumption at the front, and air defense redeployments will be critical to assessing the effectiveness of Ukraine’s long‑range strike campaign and predicting shifts in the operational balance.
Sources
- OSINT