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The IS-6: The secret Soviet heavy tank that never made it to war

Hidden in the secret rooms of Factory 100, the IS-6 was a radical Soviet heavy tank developed in 1944, designed to outmatch everything on the battlefield. With massive armour, a powerful 122mm gun, ...
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The IS-6: Soviet heavy tank that never was

The IS-6 was a secretive Soviet heavy tank project developed during WWII that never reached mass production. This video explores its origins, ambitious design, and the prototypes Object 252, 252U, and ...