The P-51 Mustang stands as an iconic World War II fighter plane renowned for its exceptional performance capabilities, particularly its top speed and horsepower output that defined its role in aerial ...

Hermeus' remotely piloted high-speed aircraft, Quarterhorse, flew for the first time on May 21. (Hermeus) Hermeus, a venture capital-backed firm building high-speed aircraft, flew its Quarterhorse ...

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. DARPA (Defense ...

Bell’s concept for an advanced tiltrotor-jet hybrid aircraft will move into the build stage of the US Defense Advanced Research Project Agency’s Speed and Runway Independent Technologies X-plane ...

The RACER high-speed helicopter departed Marignane on its maiden flight on 25 April. (Airbus) Airbus Helicopters has flown its Rapid and Cost-Efficient Rotorcraft (RACER) concept for the first time, ...