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XB-70,为什么没能成为世界上最快的轰炸机?

 2 years ago
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2022-04-04 13:40

XB-70,为什么没能成为世界上最快的轰炸机?

#生活中的十万个冷知识

上世纪五十年代,美苏关系降到了谷底,双方都拥有可以跨越半个地球,深入敌方领土,打击最深处目标的战略轰炸机。尽管如此,美国对自己所拥有的的轰炸机还是不满意,企图建造出一架速度更快、航程更远,并且能够对抗截击机的轰炸机。在进过数年的投资建设,XB-70的2号机获得了令人满意的成绩,但却在一次表演试飞中坠毁,XB-70轰炸机的研究也就此结束了。

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