風洞不清楚，沒有經過原型機階段則是確實的。當初B21試飛許多人以為是原型機，諾格出來辟謠說不是原型機而是真品。

來源: 大觀園的賈探春於 2025-03-23 15:06:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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