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Today is June 14, 2025

Events with tag - Experimental Aircraft

Breaking the Sound Barrier

October 14, 1947

Breaking the Sound Barrier

On October 14, 1947, Chuck Yeager became the first person to break the sound barrier, piloting the Bell X-1 'Glamorous Glennis' to a speed of Mach 1.07 (700 mph) at 45,000 feet over the Mojave Desert.

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