DARPA has assigned the designation X-76 to the Speed and Runway Independent Technologies (SPRINT) project, a Bell proof-of-concept technology demonstrator for a high-speed tiltrotor. The DARPA ...

Proprotor blades stop and fold back and propulsion transitions from turboshaft to turbofan to accelerate the X-76 to speeds ...

Planned to fly in 2028, the X-76 will explore technologies for fast-flying runway-independent aircraft with folding rotors, crewed and uncrewed.

NASA’s X-59 quiet supersonic aircraft conducted its historic first-ever flight. See the flight highlights here. Credit: NASA Ex-FBI agent notices something odd about Nancy Guthrie ransom Olympic ski ...

When Elon Musk’s social media platform X, recently rolled into xAI, got bought by Musk’s space company SpaceX, it was becoming part of what’s now being considered a trillion-dollar empire. I mean, who ...

BMW’s American buyers can still get a manual transmission with the marque’s Z4, M2, M3, and M4—or a convertible and three performance cars. The Z4 is on its way out, though, and stick shifts on the ...

The Pentagon’s secretive technology incubator has been quietly making progress on a new prototype air vehicle capable of launching precision-guided missiles. Sometimes referred to as a “missile truck” ...

The "quiet" supersonic aircraft developed by NASA and Lockheed Martin has completed its first flight in California. Dubbed the X-59 Quiet SuperSonic Technology Aircraft, it is a sleek experimental jet ...

President Trump is not ready to weigh in on the Republican Senate primary in Texas as early voting gets underway across the state. Trump told reporters aboard Air Force One late Monday that the GOP ...

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DARPA’s X-76 experimental aircraft aims to combine helicopter flexibility with jet-like speeds and runway-independent flight.