Supersonic experiments are forcing physicists to rewrite a rule of thumb that has guided metal design for roughly 70 years, and the implications reach far beyond the lab. By driving metals and novel ...

The jet could potentially fly nonstop from London to New York in about three hours 44 minutes.

NASA’s experimental X-59 supersonic jet, designed to revolutionize air travel, is drawing renewed attention after its second test flight was unexpectedly cut short due to a cockpit warning. The ...

The Lockheed Martin X-59 Quesst, which stands for "Quiet SuperSonic Technology," is an experimental aircraft developed by Lockheed's legendary Skunk Works. That's the same organization that developed ...