The B 70 Valkyrie was built to fly higher and faster than any bomber before it, a supersonic marvel meant to dominate the ...

The North American F-100 became America’s first supersonic fighter in level flight, but progress came at a cost. Its unstable ...

Lockheed Martin's revolutionary X-59 supersonic jet completes first test flight, designed to break sound barrier with quiet 'thump' instead of sonic boom.

NASA’s supersonic jet X-59 soared through California’s skies this week, in its first successful test flight, potentially marking another step toward faster commercial air travel. NASA, alongside ...

A supersonic jet plane designed to make very little noise took flight for the first time this week, cruising over the ...

NASA's experimental X-59 supersonic jet recently completed its first test flight after years of development and delays. Aeronautical engineers at Lockheed Martin designed the aircraft to ...

NASA and Lockheed Martin test the X-59, a quiet supersonic jet aiming to revive high-speed air travel without the loud sonic ...

India's Russian-built MiG-21s flew for the final time Friday, marking the end of an era for the country's first supersonic ...