All I am saying is that

来源: Marauders 于 2023-10-28 22:19:23 [档案] [旧帖] [给我悄悄话] 阅读数 : (389 bytes)

回答: But I doubt. If it happens in this case, I could watch and 由 xia23 于 2023-10-28 10:35:51

Vapor cone can happen before sonic speed. It is probably most obvious when breaking the sound barrier where pressure in the wave front changes most dramaticly

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• 谢谢。 I agree that could happen. But that might not be -xia23- ♂ (270 bytes) () 10/29/2023 postreply 06:22:56

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