"This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...

This amazing image shows the moment Boom Supersonic's XB-1 aircraft broke the sound barrier during its second supersonic ...

Boom Supersonic test pilot uses precise maneuvering to help NASA snap a photo of the firm’s civil supersonic jet in flight.

And fly a quiet supersonic flight,” said Bahm. “No one has ever done that aspect before.” At least, not yet. After years of ...

NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

Boom Supersonic, the company aiming to create commercial planes that can travel faster than the speed of sound, have ...

NASA also gathered sound data from the test flight. Boom Supersonic analyzed the data and found that no audible sonic boom reached the ground. This is notable, because supersonic flights that make ...

A ground-based NASA team used Schlieren photography to capture and visualize the shock waves created by XB-1's supersonic ...

A "son of Concorde" aircraft that may one day fly from New York to London in 1.5 hours has reached supersonic speeds. An ...

Symphony™ is the purpose-built turbofan engine that will enable supersonic flight. The Boom-developed engine is supported by ...