NASA's X-59 supersonic jet, designed to fly without sonic booms, just hit a testing milestone in California. Here's what comes next.

More than two decades since the Concorde supersonic airliner last took to the skies, NASA has been flying an experimental aircraft designed to replace loud sonic booms with a quieter thump equivalent ...

NASA's X-59 jet is on the verge of finally breaking the sound barrier. The X-59 is a supersonic aircraft designed with a radical elongated geometry that aims to reduce the volume of the sonic booms it ...

NASA's supersonic jet recently hit a testing milestone as the agency looks to set the stage for commercial air travel that whizzes passengers to their destinations faster than the speed of sound. In ...

NASA's X-59 supersonic jet recently completed its 25th test flight. The goal of NASA's Quesst mission is to gather data that could lead to commercial supersonic flights over land. Future tests will ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's supersonic jet recently hit a testing milestone as the agency looks to set the stage for commercial air travel that whizzes ...