A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...
(Boom Supersonic via AP) Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] An aircraft developed by Boom ...
(MENAFN) A prototype jet developed by US start-up Boom Supersonic has made history by breaking the sound barrier during a test flight over California’s Mojave Desert. The XB-1 aircraft ...