The X-37B program was developed as part of a partnership between the US Air Force's Rapid Capabilities Office and the US ...

NASA and the Japanese Aerospace Exploration Agency (JAXA) tested a model of the X-59 experimental aircraft in a supersonic ...

Supersonic tunnel trials suggest the X-59’s shape can scatter shock waves, paving the way for hush-hush high-speed flight.

It doesn’t occur daily that a $1 billion line item in a defense bill shakes the aerospace community, but the President Trump-sponsored funding of the U.S. Space Force’s X-37B spaceplane did exactly ...