Travelers could soon fly at supersonic speeds on commercial airlines that zip from San Francisco to Tokyo in under six hours, following a $10 million investment by Japan Airlines into the Denver-based ...

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 ...

American aerospace startup Boom made history on Tuesday by breaking the sound barrier during the test flight of its Boom Supersonic XB-1 demonstrator jet. The XB-1's flight, livestreamed from the ...