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

NASA’s quiet supersonic X-59 aircraft completed its second test flight, marking the start of ...

NASA’s X-59 returned early from its second test flight after a return-to-base call as the pilot and aircraft landed safely at Edwards Air Force base in California.

NASA is thinking about using a rocket part made by Boeing and Lockheed Martin for its next Moon mission because the costs of ...

For the second flight, NASA test pilot Jim “Clue” Less will be at X-59’s controls. Less will take off and land the aircraft at Edwards Air Force Base, near X-59’s home at NASA’s Armstrong Flight ...

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

NASA is reportedly seeking rocket components from Boeing Co. BA and Lockheed Martin Corp's LMT joint venture, the United Launch Alliance (ULA). Costs Ballooned In a report by Bloomberg on Wednesday, ...

In 1996, Lockheed Martin and NASA explored very large subsonic transport concepts, culminating in a double-deck aircraft ...

NASA is officially ready to put its X-59 experimental aircraft back in the sky ...

A supersonic jet plane designed to make very little noise took flight for the first time this week, cruising over the southern California desert just after sunrise in what could be the first step ...