Ukraine claims to have downed a Russian Mi-8 helicopter using a naval drone equipped with an adapted air-to-air missile. The Ukrainian Ministry of Defense (MoD) announced the engagement, which took place near Cape Tarkhankut in Russian-occupied Crimea. If verified, this marks the first successful use of an unmanned surface vessel (USV) to destroy an aircraft.
The incident reportedly involved a Magura V5 USV operated by Ukraine’s Main Directorate of Intelligence (GUR). Armed with R-73 air-to-air missiles retrofitted for surface launch and nicknamed “Sea Dragon” in this application, the USV engaged two Russian Mi-8 helicopters. Video evidence released by Ukraine’s MoD shows one of the helicopters deploying flares in an attempt to evade the heat-seeking missile before being struck and crashing into the Black Sea. A second helicopter was reportedly damaged but managed to return to base.
💥 Історичний удар ― воїни ГУР вперше у світі знищили повітряну ціль за допомогою морського дрона Magura V5
🔗 https://t.co/Td2vPEy6St pic.twitter.com/UC3SNnp6ah
— Defence intelligence of Ukraine (@DI_Ukraine) December 31, 2024
#BREAKING_NEWS Astonishing! Ukraine Fuses R-73 Air-To-Air Missiles With Its Drone Boats To Neutralize Russian Helicopters
📽️Russian Navy Ka-29 attacking Ukrainian infrared-guided R-73 (AA-11 Archer) missile.https://t.co/aNo8S4AeDP #StockMarketNews #stockmarketcrash pic.twitter.com/WjDS1G4q3f
— Ume Ram (@uroptionomics) May 7, 2024
The R-73 (NATO reporting name: AA-11 Archer) is a short-range infrared-guided air-to-air missile developed during the Soviet era. With a high-off-boresight seeker and a range of up to 30 kilometers when launched from aircraft. However, adapting the missile for surface launch posed significant technical challenges, including integrating it with the Magura V5’s telecontrol systems.
The R-73 has previously been modified for surface-to-air roles in Yemen by Houthi forces and by Ukraine itself in its ground-based 9K33 Osa air defense systems. Similar innovations have been made with Western systems, such as the AIM-9 Sidewinder and IRIS-T missiles, for ground and naval applications.
Ukrainian Osa-AKM air defense system armed with R-73 AAM.
Archival footage from the summer dueing the initial attack on the Kursk region pic.twitter.com/guFpb2NSG1
— Tony (@Cyberspec1) December 29, 2024
The Magura V5, developed by SpetsTechnoExport, is a versatile USV with a range of up to 833 kilometers and a top speed of 42 knots. Initially designed for reconnaissance and kamikaze missions, the Magura V5 has been instrumental in multiple high-profile attacks on Russian vessels in the Black Sea. It has previously sunk corvettes, patrol boats, and landing ships, significantly depleting the operational strength of Russia’s Black Sea Fleet.
Remarkable footage from Tuesday morning, showing the Russian patrol ship Sergey Kotov attempting to flee from a flock of Ukrainian MAGURA V5 USVs, while the Russian crew desperately try to engage the Ukrainian craft with small arms fire. pic.twitter.com/ZLV2IuoZiG
— OSINTtechnical (@Osinttechnical) March 6, 2024
In response to intensified Russian countermeasures, including patrol boats and helicopter sorties, Ukraine began arming some of its USVs with machine guns and air-to-air missiles earlier in 2024. The R-73-equipped Magura V5s first appeared in combat in May 2024 but achieved limited success until this engagement.
Russian Marines destroy another Ukrainian Magura V5 seaborne drone in the Black Sea. pic.twitter.com/ONYZkYIqsM
— Chay Bowes (@BowesChay) June 8, 2024
Russian helicopters, often used to target Ukrainian USVs, may now need to operate at greater distances to avoid the engagement envelope of the R-73 missile. This could diminish their effectiveness in countering Ukraine’s drone fleet.
While Russian military bloggers have acknowledged the downing of the Mi-8, independent verification of the event remains pending.