NASA has successfully pushed the rotor blades of itsnext-generation Mars helicopters past the speed of sound, marking a major advancement in the agency’s exploration of the Red Planet. These rotor ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA and Boeing are pausing the development of the X-66 full-scale Sustainable Flight Demonstrator. Instead, they will re-focus ...

NASA’s Jet Propulsion Laboratory (JPL) has successfully tested new rotor blades that surpassed the ...

Boeing and NASA are pausing work on the X-66A Sustainable Flight Demonstrator, which was intended to increase fuel efficiency. (NASA/Tribune News Services) Boeing and NASA will pause work on a new, ...

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

On October 3, 1967, U.S. Air Force pilot William “Pete” Knight flew the X-15A-2 to 4,520 miles per hour — Mach 6.7 — setting ...

When the X-66 launched in 2023, Boeing outlined a possible “Vision System” family of McDonnell Douglas MD-90-based transonic truss-braced-wing narrowbodies, with the smaller version to seat 130-160 ...

NASA's last airworthy B-377-SGT Super Guppy, a unique and massive cargo aircraft crucial for transporting oversized space components, will be on static display at the Sun 'n Fun Aerospace Expo in ...

Most Boeing 777s spend their lives shuttling passengers between global hubs. But one specific ...