And yet, knowing what I know about the climate, the promise of a return to supersonic flight is a little tarnished. We’re in ...

The single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight ...

A laboratory in South China has completed ground testing of an artificial intelligence-powered turbine engine that can reach ...

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XB-1 hit supersonic, hypnotic speeds on Tuesday, making American aviation history. XB-1 is the first commercial aircraft to ...

(CNN) — Last week, American company Boom Supersonic flew faster than the speed of sound with its XB-1 supersonic demonstrator aircraft. It’s now the first piloted non-military aircraft to ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

Editor’s note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. The return of ...

Bannister said XB-1 was at supersonic speed for about 4 minutes for the first stretch. The pilot also took XB-1 above Mach 1 again for a second and third time during the 30-minute test flight.