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![Supersonic Revolution - History Net: Where History Comes Alive - World & US History On](https://www.iarticlesnet.com/pub/img/site/s_17.jpeg)
Supersonic Revolution - History Net: Where History Comes Alive - World & US History On
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日期:2024-08-26
American engineers had to solve a number of design problems before the U.S. could exploit supersonic flight. ... The roots of supersonic flight lay in the aerodynamics of the propeller. By the early 1930s, experts worried that propeller-driven planes migh...看更多