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失败原因浅析1991年4月23日对YF-23A 迷来说不是个好日子。漂亮前卫的YF-23A 被美国空军打入冷宫,相对保守的YF-22A 则昂首进入EMD 阶段,成为第四代超音速战斗机的第一个也是目前唯一的代表。对于YF-23A 落败的原因,美国空军给出了非常模糊的理由:YF-23A 的研制风险过高;诺斯罗普/麦道集团在管理方面存在问题,可能导致飞机成本大幅上升。不能说这不是事实。从前述设计特点, 我们已经可以看到YF-23A 的前卫设计确实会导致比较高的研制风险。而诺斯罗
Analysis of the reasons for the failure April 23, 1991 YF-23A fans is not a good day. Beautiful and avant-garde YF-23A by the United States Air Force into limbo, the relatively conservative YF-22A is proud to enter EMD stage, becoming the fourth generation supersonic fighter’s first and only representative. For reasons why the YF-23A lost, the U.S. Air Force made a very vague reason: the high risk of YF-23A development and the management problems of Northrop / McDonnell Douglas Group could lead to a substantial increase in aircraft costs. It can not be said that this is not a fact. From the foregoing design features, we can already see that the avant-garde design of the YF-23A does indeed lead to a higher development risk. Northrop