More than 20 years since the final Concorde flight, is a small US start-up now on course to bring back supersonic air travel?

Supersonic commercial air travel is becoming feasible as Boom Supersonic's XB-1 successfully broke the sound barrier.

One of the biggest problems facing supersonic aircraft today is the sonic boom issue. Once an airplane goes fast enough, the ...

It was a step toward reviving supersonic commercial travel, which has been on hiatus since the Concorde jet was grounded more than two decades ago. Boom Supersonic has contracts with at least two ...

The scaled-down prototype, nicknamed the "Baby Boom", broke the sound barrier for the first time during a test flight over ...

In this video, we will look at a supersonic jet that doesn't go very fast... but perhaps that's the key factor that will make this impossible project successful. This is the Aerion supersonic business ...

The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

When the experimental XB-1 aircraft achieved supersonic speeds on a test flight, it did not create a disruptive sonic boom – ...

A Colorado aerospace company has been aiming to resume commercial supersonic air travel for the past decade. Those flights ...

Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...

Editor’s Note: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The ...

Boom Supersonic's XB-1 demonstrator marked a milestone by breaking the sound barrier. The company aims to launch supersonic airliners by 2029, dreaming of faster journeys such as a four-hour flight ...