鉴于战术弹道导弹威胁在不断增大,防御这种空袭兵器,保卫各军种部队、设施和人口中心,已成为陆军防空炮兵的重要作战任务。为此,美国陆军修改了对防空的要求,采取一系列措施加强防空。 In view of the increasing threat from tactical ballistic missiles, the defense of such air-raid weapons and the defense of various service units, facilities and population centers have become important combat missions for the PLA air defense artillery. To this end, the United States Army revised its air defense requirements and adopted a series of measures to strengthen air defense.