苏步兵战车БМП-1的武器由73毫米低压炮改成30毫米机关炮,定名为БМПП1981(以前称为БМП-80)。在1981年秋西部-81的军事演习后,装备БМПМ1981步兵战车的至少一个营参加了阅兵式,而在1982年11月莫斯科阅兵式上,出现的数量更多。БМПМ1981与БМП-1的不同处,不仅是改装了机关炮, The Soviet infantry fighting vehicle БМП-1 was converted from a 73-mm low-pressure gun into a 30-mm machine gun and was named БМПП 1981 (formerly known as БМП-80). At least one battalion equipped with the БМПМ 1981 infantry combat vehicle participated in the parade after the military exercises in western 1981 in the fall of 1981, with more appearing at the November 1982 military parade in Moscow. The difference between БМПМ1981 and БМП-1 is not only the modification of machine guns,