四川又一超级工程完工 24倍音速 第六代战机歼30在此诞生

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  • 7 years ago
风洞实验是战斗机研制不可缺少的部分，52年前钱学森在西南筹建风洞，四川绵阳建成亚洲第一、世界第三的风洞群，超大型高超神速激波风洞处于世.

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