Ukraine Knocks Out the Brains of Russia’s S-300 Air Defense System

Ukraine’s 15th Artillery Reconnaissance Brigade “Black Forest” destroyed a Russian command-and-control vehicle associated with an S-300P/PM surface-to-air missile system, removing a key component used to coordinate several air defense units.

Footage released by the brigade on August 10 shows a loitering munition striking the side of the Russian vehicle while a reconnaissance drone observes and adjusts the attack.

The vehicle appears to be a 5K76 command-and-control vehicle, or its more modern 5K76M variant, which forms part of the 5N83 command post used with Soviet-designed S-300 air defense systems.

The 5K76 serves as a mobile command center responsible for coordinating the operations of multiple S-300 surface-to-air missile battalions. Depending on the configuration, it is mounted on either a MAZ-543M high-mobility chassis or a heavy semi-trailer.

The command vehicle receives data from surveillance radars, compiles a unified air picture, prioritizes incoming targets, and transmits targeting information to individual S-300 units.

The loss of such a command element can reduce an air defense formation’s ability to coordinate radar information and assign targets across multiple launch units, even if other components of the S-300 system remain operational.

Ukraine’s 15th Artillery Reconnaissance Brigade specializes in locating and striking Russian artillery, air defense systems, command posts, and other high-value military assets using reconnaissance drones and precision-guided munitions.

The S-300 family remains one of the core components of Russia’s layered air defense network. While primarily designed to engage aircraft, cruise missiles, and other aerial threats, Russian forces have also used S-300 missiles in a surface-to-surface role during attacks against Ukraine.

The latest strike follows a series of Ukrainian drone operations against Russia’s air defense network. On August 8–9, Ukrainian forces reported hitting an S-400 position in Gelendzhik, as well as a Tor system, a Pantsir-S1, and two radar stations in southern Russia, alongside strikes on three vessels in the Black Sea, according to Ukraine’s Unmanned Systems Forces.

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