What did they do when the American rocket program HIT A WALL in the 1940s? The answer wasn't a bigger missile—it was a tiny, ...

The system can be reconfigured in real time while the X-plane is still in the air. The US Air Force's X-62A Variable In-flight Simulation Test Aircraft (VISTA) is one of the world's premiere flying ...

DARPA has initiated an effort to build a new, stealthy spy plane. Unlike other aircraft, this X-plane will feature a hybrid electric propulsion system. The XRQ-73 will be much quieter than traditional ...

The United States Space Force’s secretive X-37B space plane touched down to earth on Friday after spending 434 days in orbit conducting mysterious tests. The unmanned Boeing-made aircraft landed at ...

What You Need to Know: NASA’s supersonic X-59 aircraft has taken another critical step toward flight, as its engine was powered up successfully on October 30. Developed by Lockheed Martin’s Skunk ...

Initial flying qualities and air data performance were verified during the X-59’s flight, which will be expanded over the coming months.

A UPS MD-11 plane crashed near the Louisville Muhammad Ali International Airport in Louisville, Ky., on Tuesday, Nov. 4. The ...