The ZSU-57-2 Ob'yekt 500 is a Soviet self-propelled anti-aircraft gun (SPAAG), armed with two 57 mm autocannons.

The ZSU-57-2 was the first Soviet Anti-aircraft self-propelled artillery to come out after the short-lived and ill-fated ZSU-37. The denomination stands for stands for "Zenitnaya Samokhodnaya Ustanovka" ("anti-aircraft self-propelled mount") followed by '57', the caliber in millimeters, and '2' the number of gun barrels.

title: technical document on the armament of the soviet antiaircraft gun zsu-57-2 subject: technical document on the armament of the soviet antiaircraft gun zsu-57-2

2019年4月29日 · Detailing the technical specifications, development, and operational history of the ZSU-57-2 Self-Propelled Anti-Aircraft Gun Platform including pictures.

2021年9月13日 · The ZSU-57 [ZSU = Zenitnaya Samokhodnaya Ustanovka - Anti-aircraft Self-Propelled Gun] it is distinguished by its pair 57mm cannons mounted to the front of the box type turret. The legendary...

Insert No. 1 to the Technical and User Handbook of the ZSU-57-2 self-propelled anti-aircraft mounting 1. Upper counterweight 2. rear cover 3. and 9. breech springs 4. hydraulic breech buffer 5. foot and electric firing lever 6. automatic firing lever (automatic sear) 7. slide 8. accelerating mechanism cam 10.

2021年10月25日 · ZSU-57-2 Pictures: ZSU-57-2 Anti-Aircraft Artillery Type-80 Specifications Crew: 6 driver, in the frontal part of the hull on the left; gunner; gunner-installer sight;

2020年7月27日 · The ZSU-57-2 remained in use for the longest time within the new SRJ (Federal Republic of Yugoslavia – Savezna Republika Jugoslavija) Army. The depleted number of ZSU-57-2s would again see combat action during the NATO intervention in Yugoslavia in 1999.

2006年7月11日 · Auto traverse with manual backup. Uses same ammo as the towed single S-60 AA gun. Replaced by the ZSU-23-4. Recognition features: Large square open-topped turret. Twin tapering barrels with "pepperpot" muzzle brakes. Four road wheels, no support rollers.

このzsu-57-2の後継としては、より効果的なzsu-23-4が挙げられる。 ソビエトらしく 跨乗 歩兵 を乗せることもあったのだが、上面が開放式のために乗せやすかったのか、主に砲塔内に乗せていた（ 戦車 などの場合は車外に跨乗するしかなかった）。