The French Leduc 0.22 with Mach 1.15 was born in 1949 from an engine design that was once considered a crazy idea.
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Supersonic aircraft were born from crazy ideas
VnExpress•07/09/2023The French Leduc 0.22 with Mach 1.15 was born in 1949 from an engine design that was once considered a crazy idea.
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