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Boom unveils the XB-1, its supersonic testbed

Boom unveils the XB-1, its supersonic testbed The “Baby Boom” is finally here. After six years of development, Boom Supersonic is unveiling its XB-1 demonstrator. The craft is the company’s first supersonic plane, designed to prove the technology ahead of a full-size airliner, Overture. But today is all about seeing XB-1 in the flesh, or…