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

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

He said the craft will be propelled by a state-of-the-art ramrotor detonation engine ... Despite the ultrafast speed, Deng said passengers on such supersonic aircraft will be completely safe from ...

Local author Thomas Kohnstamm's new book, "Supersonic," is an intergenerational story that takes place in Seattle in the 19th ...

XB-1’s supersonic flight took place in the same historic airspace where Chuck Yeager broke the sound barrier for the first time in 1947, among many other historic firsts. The first supersonic ...

The Supersonic first made waves because, in typical Dyson fashion, it brought an upgraded, futuristic design to an everyday product. Dyson is known for this aesthetic, but the sleek look also has ...

Recent advances in science include a sped-up return of NASA astronauts proposed by Trump and Musk, a historic supersonic test flight by Boom Supersonic, building progress of a giant telescope in Chile ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video of the test flight. The flight at the Mojave Air & Space Port in ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a ...