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.

“We’ve got the only operational, non-military supersonic jet in the world,” he said. “That’s the XB-1 prototype. We’ve demonstrated we can do it without a sonic boom.” Boom ...

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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 ...

In addition to a supersonic airliner ... Comac’s design target is a sonic boom strength of less than 85 PLdB when cruising at Mach 1.6 and 16,000 m (52,500 ft.) altitude. This compares with 110 PLdB ...

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 ...

BOOM SUPERSONIC SAYS XB-1 AIRCRAFT FLEW OVER MACH 1 WITH NO AUDIBLE SONIC BOOM ON THE GROUND BELOW The aircraft, detailed in blueprints in a recent academic paper, is meant to reach Mach 1.6 and ...