美国正在研制并已转入试飞阶段的F-22“猛禽”战斗机是美国空军21世纪主力战斗机,但是这种战斗机每架的造价高达1.85亿美元,这值吗?美国人的回答是:值!更胜一筹自1989年以来,美国空军因为现役人员下降了36%,而海外部署的任务却增长了4倍,各类冲突事件频频发生,美空军不得不四面出击,在多地区、多情况、少基地、少兵力的条件下进行强度大而节奏快的作 The F-22 Raptor fighter being developed by the United States and already in test flight is the main fighter of the United States Air Force in the 21st century. However, the cost of such a fighter plane is as high as 185 million U.S. dollars. Is this value? The answer of the Americans is: Value! Better Since 1989, the U.S. Air Force has seen a 36% decrease in active service personnel and a fourfold increase in the number of overseas deployments. Frequent conflicts of all kinds have taken place. The U.S. Air Force has to fight in all directions. In many areas, Situation, less base, less force under the conditions of intensity and fast paced for