Sikorsky successfully flew its "rotor blown wing" uncrewed aerial system, demonstrating stable and maneuverable flight in both helicopter (VTOL) and fixed-wing modes. The 115-pound drone performed ...
The RAAVEN is a small fixed-wing UAS designed for atmospheric sampling and profiling in the lower atmosphere. The RAAVEN, developed by CU Boulder’s IRISS and Ritewing RC Groups, collects thermodynamic ...