The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...

Mexico border as part of the military’s fulfillment of an order by President Donald Trump to make border security a top ...

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

Two Colombian air force planes carrying deportees from the United States arrived in Bogota on Tuesday, the government said, ...

Wall Street analysts worry that new Chinese stealth aircraft could persuade the US to buy fewer of Lockheed Martin's F-35 ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the ...

Airplane maker’s whopping losses for the fourth quarter and full year illustrate the urgency for the company, which has about ...

President Donald Trump struck a deal for the replacement aircraft during his first term. Boeing is working with Trump advisor ...

Each time one flies above Mach 1 is special. Most commercial pilots have never done it. Our reporter is not a pilot, but he’s ...

The X-1 was first flown on glide tests, in Florida, after being dropped from a B-29 at 29,000 feet. It wasn’t until information collected during the glide tests was processed, and adjustments were ...