Jetstory MBT-2 Goliath — Upgraded 140mm Main Battle Tank

The Jetstory MBT-2 Goliath is the ultimate upgrade of the MBT line, equipped with a 140mm L/51 smoothbore main gun — the largest caliber ever fitted to a production main battle tank — capable of firing next-generation APFSDS rounds at a muzzle velocity of 1,900 m/s, penetrating all modern composite armor at 3,000m. The unmanned turret design places the autoloader and ammunition entirely behind the turret, completely separated from the crew compartment, increasing crew survivability to 95% in combat simulations. The two-man crew (commander/gunner and driver) sits inside the hull protected by the heaviest armor. Sixth-generation turret composite armor with nano-ceramic and ultra-tough polymer layers provides RHA-equivalent protection of 850mm. The MT-2000 hybrid diesel-electric engine delivers 2,000 horsepower and allows silent electric-only movement at low speeds, significantly reducing thermal and acoustic signatures. Combat weight: 68 tonnes. Top speed: 65 km/h.