How NASA used the F-4 Phantom II for unusual research, from biomedical monitoring flights and monkey experiments to sonic ...

Supersonic test aircraft aimed to reach 260 mph at altitude of 20,000 feet.

How NASA's F-15 ACTIVE program tested thrust vectoring and adaptive controls to improve performance of future ...

Safran Aircraft Engines is ramping up system-level testing for a future open-fan engine as it builds towards full-scale ...

NASA's X-59 experimental aircraft is preparing for its second flight, a step that will set the pace for more flight testing in 2026. Over the coming months, NASA will take the quiet supersonic jet ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Air Force's second B-21 Raider stealth bomber has entered flight testing in California, paving the way for Northrop ...

“We can confirm that a B-21 Raider flight test aircraft completed a test event involving a close-proximity flight with a KC-135 Stratotanker,” the spokesperson said in an emailed statement. “This ...

The Navy awarded Lockheed a $133 million contract modification to continue providing F-35 flight test support for U.S. military services.

NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight from California.

The event represents a precursor step toward validating capabilities essential for the B-21's long-range, penetrating strike ...

NASA's X-59 jet looks ready to fly into the sunset in this new image taken before its second test flight.