There's a new X-plane in town. Bell Textron's tilt-rotor aircraft being built for DARPA's Speed and Runway Independent Technologies (SPRINT) program, which aims to combine the features of a helicopter ...

However, the statement said the return of the Sikorsky S-76 aircraft to flight operations followed completion of the NCAA's comprehensive operational audit. This is contained in a statement signed by ...

The Defense Advanced Research Projects Agency (DARPA) has long been the source for some of the world's most amazing aircraft, and its newest one is keeping that trend going. On March 9, 2026, DARPA ...

The Defense Advanced Research Projects Agency has assigned the designation X-76 to its high-speed vertical takeoff and landing aircraft prototype under the SPRINT program, a step that follows a formal ...