The Bell X-22 was a ducted fan VTOL aircraft created to explore a new path between helicopters and conventional airplanes.
The advances of Aurora’s demonstrator ensure that the company’s fan-in-wing VTOL experiments will extend well beyond DARPA’s SPRINT. Aurora Flight Sciences, a Boeing subsidiary, is poised to redefine ...
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 ...
When President Trump signed an executive order accelerating U.S. drone production and advanced air systems, many people focused their attention on defense. But embedded within that policy was ...