The Douglas X-3 appeared to be a fast, modern design, but a design flaw in its original design prevented it from ever ...

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10. Bell X-1 Glamorous Glennis of USA, speed of Mach 1.06 (1,100 km/h). This is the first aircraft that, on October 14, 1947, ...

Tensions in Los Angeles escalated Sunday night as thousands of protesters took to the streets in response to President Donald Trump’s deployment of the National Guard, blocking off a major freeway and ...

Not just because passenger planes capable of breaking ... passenger jets in development that aim to reach speeds beyond Mach 1 without crashing loudly through the sound barrier.