B21在長波雷達麵前也不隱身，對方多架戰機組陣紅外線搜索也是有可能被發現的。當年F117雷達隱身但被落後的薩姆2擊落了

來源: 天青水藍於 2025-10-24 11:53:03 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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