主题：【军事科普】9。土共履带步兵战车（一） -- szbd
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.
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😜我自己就分不清区别，只知道一个新一个旧 1 xyz熊 字82 2010-08-31 05:22:27
🙂除了膛口装置不一样，好像原理也不一样，2a72要轻很多 2 虎宝宝 字237 2010-08-31 05:31:35
🙂2A72是2A42改的 1 szbd 字0 2010-08-31 05:38:18
🙂查了一下，2A42和2A72自动方式还是不一样的
🙂但实际上 szbd 字36 2010-10-02 05:13:37
🙂可能我记错了吧，射速降低，精度降低，可靠性提高 1 虎宝宝 字0 2010-08-31 11:07:35
🙂这个低压滑膛炮 1 射手 字42 2010-08-26 06:26:16
🙂步战是86式，高炮是87式 2 szbd 字96 2010-08-25 21:47:16