It was the same speed. It generally travel with 340ms-1 speed.
The first flight at faster than the speed of sound occurred on 14 October 1947. The aircraft was the Bell X-1 and the pilot was Captain Charles Yeager.
The speed of sound in a solid is faster than the speed of sound in air.
Chuck Yeager became the first human to officially break the sound barrier, on 14 October 1947 in the Bell X-1. He reached a speed of at Mach 1 at an altitude of 13,700 metres.
Man can travel, and has travelled, faster than the speed of sound. The speed of sound is also known as the sound barrier, and when an aircraft "breaks" it you won't hear it until it has passed by you. " It was in the X-15 that Chuck Yeager was credited with being the first man to break the sound barrier in level flight on 14 October 1947" (Wikipedia).
The speed of light is much greater than the speed of sound.
By a person: Chuck Yeager - October 14, 1947
The sound barrier was first broken on October 14th, 1947.
The first time was on October 14th, 1947.
14-10-1947; or October 14th, 1947, to us United States Americans.
The first flight at faster than the speed of sound occurred on 14 October 1947. The aircraft was the Bell X-1 and the pilot was Captain Charles Yeager.
He never did. But he was the first pilot to successfully travel faster than the speed of sound in 1947.
Chuck Yeager was the first person to fly faster than the speed of sound. He achieved this in 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).
Bell X-1, 29 Aug 1947 - piloted by Chuck Yeager
In 1947.
The Bishop's Wife won the Oscar for Sound in 1947.
Chuck Yeager, on Oct. 14 1947, in the Bell X-1, at an altitude of 45,000 ft.