Boom Supersonic projects beginning Symphony engine testing later this year, starting with a prototype core that serves as the ...

Boom Supersonic selected a site at the Colorado Air and Space Port to conduct tests for its Symphony propulsion system.

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This eliminates protuberances from the fuselage that would amplify the sonic boom sound ... Overture will also use one, like the Boom Supersonic XB-1, the prototype that served Scholl and his ...

A NASA chart explains the air pressure science behind a sonic boom ... is 20% faster and Mach 1.3 is 30% faster, and so on. Boom said additional updates to the global supersonic standard ...