WASHINGTON (dpa-AFX) - Boom Supersonic has achieved a major milestone in its quest for supersonic commercial travel by breaking the sound barrier for the first time during a test flight in Mojave ...

Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet has broken the sound barrier during a supersonic test flight. Boom Supersonic founder and CEO Blake ...

A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday ... according to Boom Supersonic and live video of the test flight. The flight at the ...

Boom Supersonic's XB-1 jet has officially broken the sound barrier during a historic test flight over the Mojave Desert. The flight, which occurred on January 28, marks the first time a civilian ...

Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet has broken the sound barrier during a supersonic test flight. Boom Supersonic’s XB-1 aircraft climbed over ...

The dream of supersonic travel has come roaring back to life as a cutting-edge test plane shattered the sound barrier in California’s Mojave Desert. Boom’s prototype aircraft (dubbed the ‘new Concorde ...

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first privately funded airplane to break the sound barrier during a test ...

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier. The independently funded XB-1 reached a speed of Mach 1.122, or about 750 mph ...

Boom Supersonic's XB-1 demonstrator aircraft ... This was the first time a civil aircraft had broken the sound barrier in level flight since the final flight of the Aérospatiale/British Aerospace ...

Boom, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for its first time with a test flight in Mojave, California. The company’s XB-1 ...