During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

The new supersonic plane breaks the mold with a radical new shape and digital cockpit, but it relies on ancient parts to make ...

Supersonic aviation startup Exosonic, which was working on commercial and military faster-than-sound jets, shutdown after ...

Exosonic, a startup developing supersonic commercial air travel and UAV tech, is winding down after five years of operation.

XB-1 demonstrator did not quite break the sound barrier during its seventh test flight but reached speed and altitude ...

X-59’s engine started for testing for the first time. NASA’s Quesst (“Quiet SuperSonic Technology”) mission recently achieved ...

NASA engineers fired the engines on the X-59 research aircraft in advance of planned test flights to determine if the ...

See Boom Supersonic's "refined" design of the Overture aircraft in this animated explainer. Credit: Boom Supersonic ...

But NASA wants to show that faster-than-sound travel is possible without the annoyance of the boom, which is where its X-59 ...

Californian startup Exosonic has closed down after failing to secure additional funding for its supersonic aircraft projects.

Vid The aircraft NASA hopes will usher in a new generation of transport that's supersonic but also relatively quiet has fired ...

Exosonic, a startup developing supersonic commercial air travel and UAV tech, is winding down after five years of operation. In an update posted to its website, Exosonic said it was unable to find ...