Russia’s new Shturm uncrewed tank failed during its debut display at Tsentr-2026, a Russia-led strategic military exercise held from September 28 to October 3, 2026, losing its command-and-control (C2) link and eventually getting stuck in the mud. According to an October 3 Defense Blog post, the tank repeatedly lost its C2 radio link with its separate command vehicle, forcing organizers to abandon remote operations and switch to a human driver-mechanic for a demonstration in front of President Vladimir Putin.

Despite manual human control, the vehicle eventually got stuck in a muddy ditch beside a dirt track, with its tracks and front hull buried in the soil. The Shturm is a Russian heavy robotic, uncrewed assault tank system designed by Uralvagonzavod, a Russian machine-building company and the world’s largest tank manufacturer by output, primarily for urban combat

It is built on modified Soviet-era T-72 and T-90 tank chassis and features a shortened 125mm D-414 main gun, or alternative configurations such as twin 30mm 2A42 automatic cannons and thermobaric rocket launchers. Its defining feature — and the primary source of failure during its debut demonstration — is its control system, which allows the tank to be remotely operated from a separate crewed command vehicle within a radio link range of roughly 3 kilometers. It also has provision for a manual, on-board human driver.

According to Defense Blog, the Russian Defense Ministry initially said on Oct. 2 that Putin had been shown the new uncrewed combat vehicles, and that they provided fire support to assault units during the main stage of the drills.

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