The X-1’s fuselage was designed to resemble a .50 caliber bullet—one of the only shapes known to have stable flight at ...

On Oct. 14, 1947, Chuck Yeager broke the sound barrier for the first time! Yeager was a test pilot for the U.S. Air Force who made history by flying an aircraft faster than the speed of sound. He made ...

Breaking the sound barrier sounds super dramatic, but funny enough, it turns out it's really just a number on a meter. Here's how it works (and how it feels).

(Reuters) - Chuck Yeager, the steely "Right Stuff" test pilot who took aviation to the doorstep of space by becoming the first person to break the sound barrier more than 70 years ago, died on Monday ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test ...