The IS tanks (Russian: ИС) were a series of heavy tanks developed as a successor to the KV-series by the Soviet Union during World War II. The IS acronym is the anglicized initialism of Joseph Stalin ( Ио́сиф Ста́лин , Iosif Stalin ).

IS -1重型坦克（英文：IS-1 Heavy tank [1]），是 苏联 在 第二次世界大战 时代开始研制的坦克系列，它是以 约瑟夫·斯大林 （Iosif Stalin）的名字命名的。 德国将它称为JS坦克，而 俄文 写作ИС坦克。 它的出现主要是为应对 德国 的 虎式坦克 和 黑豹坦克 的冲击。 IS-1是IS系列的第一种坦克， 库尔斯克战役 后苏联将KV-85和KV-1S的设计结合加以更强的火力装甲而成，原型称为IS-85，生产后定名为IS-1。 IS-1的炮塔设计后来被移植到 T-34 中型坦克 （T-34战车）上，形成 …

2018年5月21日 · Detailing the technical specifications, development, and operational history of the IS-1 / JS-1 (Josef Stalin) Heavy Tank Tracked Combat Vehicle including pictures. The global defense reference actively compiled since 2003

The IS 1 tank and the IS 2 tank are the first in a series of heavy IS tanks. They were developed during the Great Patriotic War and began to be produced in 1943. The Soviet tanks KV 1 and...

The first IS-1 (definitive series vehicles) rolled of the line in October 1943, but it was stopped in January 1944, as the IS-1 was quickly replaced by the all-better IS-2. Because of this only 200 to 207 were produced. However, it was a considerable improvement over the previous KV …

In August 1943, the IS-1 tanks were put into service and immediately put into mass production. These combat vehicles were designed on the chassis of the KV heavy tank and had an 85-mm cannon...

2021年9月13日 · developed in 1943 by the SKB-2 (the Special Design Bureau No. 2) and armed with the 85mm D5T tank gun, The production was limited to a very few vehicles. experimental tank based on the IS-1,...

2020年1月13日 · In accordance with the GOKO decree and your orders, the Kirov factory and factory #100 jointly produced two IS tanks, one with a 76 mm gun (IS-1) and one with a 122 mm gun (IS-2). Both tanks were built in accordance with the tactical-technical characteristics outlined in the GOKO decree: The IS-1 tank was assembled on March 8th, 1943.

2019年3月9日 · However, the IS-1 was an important milestone in domestic tank building and the last step towards the IS-2, which became one of the best tanks of WWII. Original article by Yuri Pasholok. at

Specifications of the Red Army IS-1 (JS-1) heavy tank.