Boom Supersonic's XB-1 test vehicle is scheduled to lift off today (Jan. 28) at 11 a.m. EST (1600 GMT). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Boom Supersonic's XB-1 aircraft broke the sound barrier during a test flight in California. The company conducted its 12th test flight of the demonstrator aircraft, pushing the limits as it was flown ...

Boom Supersonic's XB-1 is approaching the sound barrier with its 11th test flight in the XB-1 test campaign. The 11th test flight focused on dynamic pressure to ensure that the Boom XB-1 could handle ...

The XB-1 just became the first civil aircraft to go supersonic over the continental United States. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...