F-22要用到2070年,技术上已经全面升级. F-35比J-20差, 预警机比美国强两代,依据在哪里?

来源: Uusequery 于 2023-05-09 21:20:06 [旧帖] [给我悄悄话] 本文已被阅读：次

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