Moving Around At The Speed Of Sound

Supersonic jets


When we think of speed, we often think of cars or planes. However, there is a whole other level of speed that exists beyond these modes of transportation. This is the speed of sound, and it is something that has fascinated scientists and engineers for decades. In this article, we will explore the world of supersonic travel and how it is changing the way we move around.

The Basics of Supersonic Travel

Supersonic travel refers to travel that occurs at speeds greater than the speed of sound, which is approximately 767 miles per hour (1,235 kilometers per hour) at sea level. At these speeds, the sound waves generated by an object moving through the air cannot keep up with the object, resulting in a sonic boom. This boom can be heard on the ground as a loud noise that is often described as a thunderclap.

Sonic boom

The History of Supersonic Flight

The first supersonic flight was achieved by the Bell X-1 in 1947. Since then, many aircraft have been designed to travel at supersonic speeds, including the famous Concorde. The Concorde was a joint venture between the French and British governments and was the first commercial airliner to fly at supersonic speeds.


Advantages of Supersonic Travel

One of the main advantages of supersonic travel is speed. For example, a flight from New York to London that takes around 7 hours on a traditional airplane could be completed in just 3 hours on a supersonic aircraft. This would save a significant amount of time for both passengers and crew.Another advantage of supersonic travel is that it could open up new routes for air travel. For example, a supersonic aircraft could fly from New York to Tokyo in around 5 hours, which would be much faster than the current flight time of around 13 hours.

New York to Tokyo route

Challenges of Supersonic Travel

Despite the advantages of supersonic travel, there are also many challenges that must be overcome. One of the main challenges is noise pollution. The sonic boom created by supersonic flight can be extremely loud and can cause damage to buildings and other structures on the ground.Another challenge is cost. Supersonic aircraft are much more expensive to build and operate than traditional aircraft, which can make them prohibitively expensive for many airlines and passengers.

Supersonic aircraft

The Future of Supersonic Travel

Despite the challenges, there is still a lot of interest in supersonic travel, and many companies are working to develop new supersonic aircraft. These new aircraft will be designed to be quieter and more efficient than previous models, which could help to reduce the environmental impact of supersonic flight.In addition, there is also interest in developing supersonic passenger planes that are affordable for the average traveler. This could lead to a revolution in air travel and make it possible for people to travel to far-off destinations in a fraction of the time it currently takes.


Supersonic travel is a fascinating area of transportation that has the potential to change the way we move around. While there are still many challenges that need to be overcome, the future of supersonic travel looks bright. With continued research and development, we may soon be able to travel around the world at the speed of sound.

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