the sound barrier

From my point of view it looked like the plane was breaking the sound barrier. If I guessed wrong please correct me.

Leonov believes the first boom he heard was that of the jet breaking the sound barrier, and the second was Gagarin's plane crashing.

Blow your own trumpet. No need to break the sound barrier - just enough to highlight your strongest points and achievements.

It wasn't just the first in the lineage--it was the first aircraft ever to break the sound barrier.

As the jet plane rushed through the air, its speed broke the sound barrier and produced great heat.

Residents have complained about the number of planes breaking the sound barrier when flying over the area.

Who was the first person to break the sound barrier?

Over the following four decades, the Cold War and the Space Race catapulted humans past the sound barrier, into orbit and beyond.

It was also once said that the sound barrier would never be broken.

Breaking the sound barrier generates a sonic boom, so supersonic travel is heavily restricted over land.

The whip is the first man made device capable of exceeding the sound barrier.

"Chuck Yeager broke the sound barrier right here and the first space shuttles were built and landed here. "

The sound barrier durability is a very complicated problem. It is influenced by structure design, concrete construction and so on.

What about breaking the sound barrier or rockets to the moon, or atomic energy or a mission to Mars? Science fiction , right?

Along the way, he can accomplish other firsts, by breaking the sound barrier and records that have stood for nearly 50 years.

At about 750mph the car will go through the sound barrier.

On October 14, 1947, Yeager broke the sound barrier in this plane, nicknamed "Glamorous Glennis. "

They have broken the sound barrier;