2017年5月5日 · What was the IS-7’s front was the 261-2’s rear. It was armed with a long-barreled M-48 152 mm (6 in) gun. The Object 261-2 was later redesignated Object 262. The 261-3 had the same configuration as the 261-2/262, but was up-gunned with the naval derived 180 mm (7.09 in) MU-1 gun, also known as the B-1-P.

2018年1月4日 · Unlike the Obj 261, the 262 was to have the fighting compartment over the rear of the tank resulting in the engine and transmission to now be located at the front. The now front of the tank was redesigned to be better protected while providing the same 150 to 215 mm of armor.

2016年9月11日 · Such a powerful weapon could destroy any enemy tank or pillbox without a problem. The semi-open casemate Object 262 SPG was planned with the same gun. The main obstacle for these plans was the delays of the IS-7 project …

The Object 292 was the among one of the most ambitious attempts during the final days of the Soviet Union to create a next-generation tank cannon testbed.

This 152mm M48 would be the weapon chosen for the design of the Obj 261-2, later designated as the Obj 262. After the cancellation of the Obj 260 based heavy SPGs development of the 152mm continued at Factory #172 where they would later produce the 152mm M53 which was used on the SU-152P and early versions Obj 268 before finally ending with the ...

2017年11月6日 · It was later re-designated Obj 262. Obj 261-3: a semi-enclosed rear fighting compartment. It was to be armed with a 180mm MU-1 with a muzzle velocity of 920m/s. And that’s the story behind the Obj 261 and also answers what the Obj 262 is. In short they will be visually similar to and play like the current tier 10 Obj 263.

2023年10月6日 · Object 261 Version 4/Version 5 are prototypes for testing the new role of self-propelled guns in the form of a separate mechanic. In 2024 we will see the release of a new branch of the USSR Sturm-self-propelled guns. There were 2 tanks tested, but in reality it was 1 tank with different guns.

2023年12月24日 · The Obiekt 292, or Object 292 (Объект 292), was an experimental tank of design bureau of the Kirov Plant (JSC Spetsmash) and scientists of the All-Russian Research Institute Transmash. The prototype was based on the T-80U. The chassis was that of the T-80U with a T-80BV turret that was up-gunned to a 152.4 smoothbore gun.

261工程自行火炮（obj.261）指的是苏军在二战后期研发的一款自行火炮，是苏军为使212工程（obj.212）能提供更好的机动能力所研发的一款自行火炮。 后被更先进的263工程（obj.263）取代。

2023年7月9日 · 2023/06/28更新で名称が「obj.262」から「Object 261-3」に変更、Lv1火力+20、Lv1徹甲+15、命中+10、隠蔽-10、 主砲名が「180mm MU-1 Coastal Gun」に変更、AP弾が追加され、開発コストが微増した