Boom Supersonic independently designed and built the XB-1, the first civil supersonic jet in America. The XB-1's first supersonic flight last month was a ...

While Boeing is bogged down, its archrival is pulling ahead with a new model that’s a symbol of their diverging fortunes.

Elon Musk’s "Department of Government Efficiency" group is seeking access to data systems within the IRS that house financial information about every taxpayer, business and nonprofit in the country.