Ion Wind Propeller for Drones An eco-friendly propulsion system for long-flying, stealthier drones. Inventors at SUNY Oswego developed a technology that resulted in a first-of-its-kind rotational flight using ionic wind technology. The innovation effectively allows a rotor to function as an engine. High-voltage components charge electrodes integrated onto the blades of a propeller.... Category(s): Technology Classifications > Energy Conservation, Technology Classifications > Engineering, Campus > SUNY Oswego