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卡-28多用途直升机
卡-27/卡-28是前苏联卡莫夫设计局设计的双发共轴式反转旋翼多用途军用直升机,北大西洋公约组织给绰号为“蜗牛” (Helix)。 卡-27于1969年开始设计,原型机1974年12月首飞,80年代初研制成功并投入生产。1982年卡-27开始服役,用来取代卡-25。卡-27单价700万美元。
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