Dressed warmly, an unnamed NACA test pilot in 1928 gets ready for a high-altitude flight from the group's Langley Memorial Aeronautical Laboratory airfield in Virginia.
穿着热烈,于1928年1无名的NACA试飞员得到准备从该集团的兰利航空实验室在纪念弗吉尼亚机场高空飞行。
Dressed warmly, an unnamed NACA test pilot in 1928 gets ready for a high-altitude flight from the group's Langley Memorial Aeronautical Laboratory airfield in Virginia.
穿着热烈,于1928年1无名的NACA试飞员得到准备从该集团的兰利航空实验室在纪念弗吉尼亚机场高空飞行。
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