The T-84-120 Yatagan is a prototype model intended for export, mounting a 120 mm gun able to fire NATO-standard tank ammunition and anti-tank guided missiles. After the adoption of the T-80 tank, the Soviets began improving its design.

During the military parade for the Independence Day of Ukraine on August 24, 2018, Ukrainian armed forces has presented the T-84 Yatagan MBT (Main Battle Tank), a new upgraded version of the local-made T-84 fitted with a NATO standard 120mm cannon.

The Yatagan MBT armament includes a 120mm gun with chrome plated barrel, 7.62mm coaxial machine gun, and 12.7mm anti-aircraft machine gun. The tank crew is also equipped with sub-machine guns and a signal pistol. The main armament comprises a 120mm smoothbore gun to fire NATO-standard ammunition.

Ukraine has also developed various variants and upgrades of the T-84, such as the T-84-120 "Yatagan," which features a more powerful 120mm gun, and the Oplot-M, an improved version with enhanced armor protection and modernized systems.

Dec 10, 2013 · The main armament of the T-84-120 Yatagan tank is an 120-mm smooth-bore cannon KBM2, which is stabilized in two planes, of Ukrainian production, the design of which meets the requirements of NATO standards.

5 days ago · The T-84-120 Yatagan (Object 478H) is a main battle tank developed in 2000 by the A. A. Morozov Kharkov Engineering Design Bureau (frames 1-4). It is a modification of the T-84 Oplot tank, adapted to NATO standards with a 120 mm smoothbore tank cannon and an automatic loader in an isolated autonomous compartment in the rear of the turret.

T-84 is the Ukrainian upgrade of the T-80UD, the diesel version of the Russian T-80U, which was built in the Ukraine doruing the Cold War. It had a new welded turret and Shtora-1 countermeasures suite, 1,200 hp (895 kW) 6TD-2 diesel engine.

The Ukrainian Yatagan Main Battle Tank (previously known as Yatahan) is a further development of the Oplot MBT fitted with a NATO 120mm smoothbore gun fed by a bustle-mounted automatic loader. It was first marketed for the Turkish field trials for a new MBT.

May 29, 2022 · It was a modification of the T-84U Oplot adapted to NATO standards with a 120mm tank gun with a smooth bore barrel and a loading mechanism feeding ammunition into the gun from a magazine located in the rear of the turret. The T-84-120 Jatagan was designed in 2000 to participate in a Turkish tender, where it failed.

Jul 8, 2023 · T-84-120 Yatagan was developed in 2000 in Kharkiv to NATO standards for the Turkish tender for a new MBT. The tank featured a 120mm smooth bore gun that was capable of firing AT-11 Sniper ATGM's, a reloading mechanism and blow-out panels.