Sikorsky flight tests rotor blown wing VTOL tail-sitter for DARPA
Sikorsky has advanced to the next phase of a DARPA project to develop an unmanned VTOL aircraft capable of flying all-weather missions from ships or land. The rotor blown wing VTOL tail-sitter is currently undergoing flight testing.Continue ReadingCate… Continue reading Sikorsky flight tests rotor blown wing VTOL tail-sitter for DARPA