The French Leduc 0.22 aircraft with a speed of Mach 1.15 was born in 1949 from an engine design that was once considered a crazy idea.
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Supersonic aircraft born from crazy ideas
VnExpress•07/09/2023The French Leduc 0.22 aircraft with a speed of Mach 1.15 was born in 1949 from an engine design that was once considered a crazy idea.
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![[Photo] Ho Chi Minh City holds funeral for former President Tran Duc Luong](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/24/9c1858ebd3d04170b6cef2e6bcb2019e)
![[Photo] Party and State leaders visit former President Tran Duc Luong](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/24/960db9b19102400e8df68d5a6caadcf6)
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