张召忠（俗称战忽局座）：X59实现超音速静音，不再有音爆，超音速飞行声音仅相当于雨滴轻打玻璃，采用这项技术的SR72，将达到6马赫，进入敌国侦察完成任务撤走了都不知道曾经来过。 (水城百事)

by 又是忽悠还是真的狼来了？, Monday, June 01, 2026, 21:45

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肯定是忽悠

by 匿名, Monday, June 01, 2026, 22:01 @ 又是忽悠还是真的狼来了？

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by 匿名, Monday, June 01, 2026, 22:33 @ 匿名

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by 匿名, Monday, June 01, 2026, 23:49 @ 匿名

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by 匿名, Monday, June 01, 2026, 23:49 @

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by 匿名, Tuesday, June 02, 2026, 00:19 @ 又是忽悠还是真的狼来了？

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by 匿名, Tuesday, June 02, 2026, 00:34 @ 匿名

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