# How do you break the sound barrier?

## How do you break the sound barrier?

The moment an aircraft’s speed exceeds the speed of sound, it is said to have broken the sound barrier. At what speed do you break the sound barrier? The speed at which you break the sound barrier depends on many conditions, including weather and altitude. It’s approximately 770 mph or 1,239 kmh at sea level.

## Is it possible to break the sound barrier?

The compressed air in front of the plane exerts a much larger than usual force on the plane. There is a noticeable increase in the aerodynamic drag on the plane at this point, hence the notion of breaking through the “sound barrier.” When a plane exceeds the speed of sound it is said to be supersonic.

What speed can break the sound barrier?

U.S. Navy For an airplane to break the sound barrier, it must hit speeds of about 770 mph — when it does that a couple of things happen.

### Can Sonic break the sound barrier?

As the speed of the object increases to the sonic velocity (the local velocity of sound waves), these sound waves begin to pile up in front of the object. If the object has sufficient acceleration, it can burst through this barrier of sound waves and move ahead of the radiated sound.

### Why is it illegal to break the sound barrier?

It’s against the law. Within the United States, it is illegal to break the sound barrier. When you pass Mach 1, the plane travels faster than the waves itself and that move across the so-called sound barrier produces a large sound, which is the sonic boom.

Who really broke the sound barrier first?

Chuck Yeager
The Bell X-1, piloted by Chuck Yeager, was the first plane to break the sound barrier. Chuck Yeager, pictured next to the Bell X-1. Many believe the sound-barrier breaking X-1 design incorporated elements of the tail design of the Miles M. 52.

#### Can a b52 break the sound barrier?

B-2 bombers have a max speed of Mach 0.95, or 630 mph, and are not capable of breaking the sound barrier.

#### Who fast is Mach 1?

approximately 760 miles per hour
Mach 1 is the speed of sound, which is approximately 760 miles per hour at sea level. An airplane flying less than Mach 1 is traveling at subsonic speeds, faster than Mach 1 would be supersonic speeds and Mach 2 would be twice the speed of sound.

Do pilots hear the sonic boom?

If you’re WONDERing about how pilots handle sonic booms, they actually don’t hear them. They can see the pressure waves around the plane, but people on board the airplane can’t hear the sonic boom. Like the wake of a ship, the boom carpet unrolls behind the airplane.

## Why are sonic booms illegal?

Sonic booms due to large supersonic aircraft can be particularly loud and startling, tend to awaken people, and may cause minor damage to some structures. They led to prohibition of routine supersonic flight over land.

## Why do I never hear sonic booms anymore?

Why don’t we ever hear sonic booms any more? Noise abatement regulations halted supersonic flight (by civil aircraft) over U.S. land. The Concorde could still take off and land here because it broke the sound barrier over the ocean, but it’s no longer in service.

Do B-52 bombers have bathrooms?

With roughly 40 hours of constant flight, a B-52 crew is likely to use the bathroom on missions. While many Air Force planes already have such privacy solutions, or even private toilets, not all do, according to military.com.