近年来,美军大型装备项目下马的事件时有发生。数十亿、上百亿美元经费的采办计划动辄在世人的不经意间,就被美国国防部封杀肢解,引起舆论一片哗然——如陆军的“十字军战士”火炮系统、“科曼奇”攻击直升机项目、海军导弹防御系统等。究竟是什么原因,致使美军不时中止大型装备项目呢?从军工企业虎口拔牙,又是如何操作的呢? In recent years, the dismantling of large-scale U.S. military equipment has taken place from time to time. Billions of dollars, tens of billions of dollars in funding acquisition plan easily in the world inadvertently, was dismembered by the U.S. Department of Defense muted, causing public outcry - such as the Army’s “Crusader” artillery system, “Comanche” attack Helicopter project, naval missile defense system and so on. What causes the U.S. military to suspend large-scale equipment projects from time to time? From the military enterprises tiger’s teeth, how is the operation?