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

Boom XB-1 broke the sound barrier again at the end of the test campaign. The next step for Boom Supersonic is to develop a ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...

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Only four-in-ten young Britons say they are proud of their country, a damning new poll has revealed. The Times and YouGov study shows just 41 per cent of those aged between 18 and 27 feel pride in ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound barrier in 1947.

Ratepayers in Belfast have suffered a significant rise in their bills of more than 22% in the last four years, with the ...

Boom Supersonic’s XB-1 technology demonstrator broke the sound barrier three more times Monday morning in its final flight, ...

US aerospace firm Boom Supersonic is expecting to reach design freeze on the Overture supersonic passenger aircraft in about ...

Despite the established links between inflammation and cancer development, the effects of inflammatory signaling on cancer ...

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde after acing its 11th test and reaching 0.95 Mach at low altitudes.