Supersonic jet dubbed ‘Son of Concorde’ breaks sound barrier for first time with 844 mph flight
The single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight ...
Watch ‘son of Concorde’ prototype break sound barrier for first time
Tuesday’s XB-1 flight marks the first human-piloted civil supersonic flight since Concorde’s retirement more than 20 years ...