Boom said it completed construction on its Overture Superfactory ... United Airlines and Japan Airlines. The sound barrier was first broken on Oct. 14, 1947, according to the U.S. Air Force.

Boom reached a key milestone June 17 with the construction completion of its ... that a civil jet made in America has broken the sound barrier. “Today’s a day I’ve been looking forward ...

Boom Supersonic's XB-1 breaks sound barrier in test flight XB-1 test ... Last year, it completed construction on its Overture Superfactory in Greensboro, North Carolina, where it plans to build ...

Boom, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for its ... of aviation,” he declared. Construction was completed last year ...

Legendary pilot Chuck Yeager was the first human to exceed the sound barrier, back in 1947 ... The firm has completed construction on a factory for the new plane in Greensboro, North Carolina.

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...