- == 系统问题,暂停聊天功能。==
- 【征集】西西河的经济学,及清流措施,需要主动参与者,『稷下学宫』新认证方式,24年网站打算和努力目标
主题:【军事科普】9。土共履带步兵战车(一) -- szbd
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里面没写,当时忘了
his round was introduced in the late 1970s and is used in the 2A42 cannon fixed to the BMP-2 and in movable mounts on Ka-50 and Mi-8 helicopters with double ammunition supply and a selective fire rate of 200 and 600rpm. The 2A42 is a gas/recoil operated cannon weighting 115kg and measuring 3030mm in length.
The 2A72 cannon, installed in the BMP-3 is recoil operated and has a fixed fire rate of 330rpm, the cannon weights 84kg and is 3010mm long.
2A72就是2A42减少和改动几个零件来的。