B21不需要做high G動作或是翻滾。在以超視距作戰為主的現代，即使是戰鬥機需要做high G及翻滾的機會都沒有吧。

來源: 大觀園的賈探春於 2024-12-31 23:13:25 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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