Civil Rights attorney Marc Mezibov warned restrictions on any speech would need to pass this type of high constitutional bar.

A new wave of groups with racist, Nazi ideology began ramping up public demonstrations and marches throughout the country as ...

Boom will now shift its attentions toward developing Overture, its supersonic passenger jet.

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1.

Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the ...

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About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

Boom Supersonic’s XB-1 test plane took the company one step closer to commercial flights at the speed of sound, achieving supersonic flight. The post The Boom XB-1 reaches milestone in quest for civil ...

Mach 1 and above is when a jet can be classed as supersonic. Chief test pilot Tristan “Geppetto” Brandenburg, who has headed XB-1's previous test flights, will be the man inside the cockpit ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

Boom Supersonic broke the sound barrier again Monday, after a successful flight last month. On Feb. 10, Boom Supersonic performed another supersonic flight with its ...

Boom Supersonic’s XB-1 creates a sonic boom inaudible from the ground below when flying at the exact right speed and altitude ...