SU-152 Taran

In the early 1960s the Soviet military concluded that the armor-piercing ammunition used by the T-54 and T-55 medium tanks, and the T-10 and T-10M heavy tanks was unable to penetrate the frontal armor of the newest American M60 and British Chieftain main battle tanks. The Soviets therefore began parallel research on several different anti-tank weapon systems: development of new APDS and shaped charge ammunition for existing tank guns, new rifled and smoothbore tank guns with a caliber of 115–130 mm and anti-tank missiles among others.

到了1960年代,毛子军方认为T-54T-55还有T-10 T10M的拨火棍发射穿甲弹无法击穿米畜新锐M60以及**国酋长坦克的正面装甲。因此骗到了经费研究几个丧心病狂的反坦克项目。包括新的APDS弹药，聚能装药弹药提升现有坦克炮，115-130MM的线膛滑膛炮，以及反坦克导弹。

One of these projects became the SU-152 "Taran". The factory designation was Object 120 (Объект 120). In terms of firepower and mobility it surpassed all foreign tank destroyers. It was similar to the British FV 4005 Stage 2 that was developed in July 1955 and that was armed with a large 183 mm gun. The main reason SU-152 "Taran" wasn't adopted was the development of effective 125 mm smoothbore tank guns and anti-tank missiles.

其中一个项目就是SU-152特兰，代号120工程。在火力和机动方面他超越了任何已知的坦克歼击车。这个项目类似英国1955年的FV4005 II（183大铞）。最后因为125MM滑膛炮和反坦克导弹的应用，特兰只能被送进库宾卡养老院

The SU-152 "Taran" was armed with the 152.4 mm M-69 "Taran" rifled gun, with a barrel length of 9045 mm, fitted with a powerful muzzle brake. With an overall length of about 10 meters it is probably the longest gun of any type ever installed in a fully enclosed armoured fighting vehicle. The gun had a maximum direct fire range of 2050 meters. The SU-152 "Taran" carried 22 rounds of APDS and high-explosive ammunition. The gun had a semi-automatic breech block, with a rate of fire of 3–5 rounds/min. The high-explosive ammunition had a 43.5 kg shell and a maximum charge of 10.7 kg. Firing the 12.5 kg APDS shell with a maximum charge (10.7 kg), which gave it a muzzle velocity of 1720 m/s, the M-69 "Taran" had an armor penetration of 290 mm of RHA at 90° at a range of 2000 meters.

特兰酱的大铞是一门152.4MM的线膛炮M-69。炮管长9045MM，安装有硕大的炮口制退装置。10米的总长度是有史以来安装在全封闭装甲战斗车辆里的世界记录。直接瞄准有效射击距离2050米。搭载22枚APDS和HE。半自动装填可以达到3-5发每分钟（游戏里3都别想了）。***43.5公斤装药10.7公斤，APDS弹12.5公斤。初速高达1720米/秒。2000米对90度装甲的穿深为290毫米。