Lockheed Martin's experimental supersonic plane has officially entered production, the defense giant announced Friday. Earlier this year, NASA awarded Lockheed a contract worth nearly $250 million to ...

NASA’s sleek and quiet supersonic jet — which is built to reach speeds of up to 925 mph without producing a loud sonic boom— soared across the California desert in its first test flight on Tuesday, ...

Lockheed Martin Skunk Works is catching up with Boom Supersonic by flying its X-59 experimental quiet supersonic aircraft for the first time. Boom has not only flown its test aircraft, but achieved ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA and Lockheed Martin debuted their first test run of a low-volume supersonic jet that’s expected to allow air passengers to ...

Lockheed Martin's fighters continue to define the shape of Western airpower, but how do the F-22, F-35, and F-16 compare in ...

NASA and Lockheed Martin have successfully tested a supersonic jet designed to minimize noise NASA and Lockheed Martin have successfully tested a supersonic jet designed to minimize noise NASA and ...