B21不需要做high G动作或是翻滚。在以超视距作战为主的现代，即使是战斗机需要做high G及翻滚的机会都没有吧。

来源: 大观园的贾探春于 2024-12-31 23:13:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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