The first time was on October 14th, 1947.
Chuck Yeager
chuck yeager
Chuck Yeager
Chuck Yeager.
The sound barrier was first broken on October 14th, 1947.
Chuck Yeager was the first. They have to be highly trained.
Chuck Yeager was the first person to fly faster than the speed of sound. He achieved this in 1947.
In 1947.
Chuck Yeager is the first person to fly faster than sound (breaking the sound barrier), or MACH 1, on October 14, 1947 during level flight at an altitude of 45,000 ft.
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Chuck Yeager flew at Mach 1.07 at Muroc Army Air Field on October 14, 1947.
On October 14th, 1947, Chuck Yeager became the first man to fly at Mach-1 (the speed of sound). He flew the Bell X-1 at a speed of approximately 350 Meters per second. Yeager's personal best speed was Mach-2.44 (almost 2 and a half times the speed of sound).