NASA, Boom Supersonic and XB-1

Boom Supersonic test pilot uses precise maneuvering to help NASA snap a photo of the firm’s civil supersonic jet in flight.
A "son of Concorde" aircraft that may one day fly from New York to London in 1.5 hours has reached supersonic speeds. An ...
(WKRC) - A groundbreaking image has revealed what a sonic boom looks like, showcasing the moment America's first civil supersonic jet broke the sound barrier last month. The photograph, ...