Sikorsky To Produce Hybrid-Electric Demonstrator
Lockheed Martin subsidiary Sikorsky has announced plans to produce a fully autonomous hybrid-electric vertical takeoff and landing (eVTOL) prototype. According to the company, its Hybrid-Electric Demonstrator (HEX) will be used to evaluate “large aircraft design, novel propulsion systems and control architectures for sustained hover, and ranges greater than 500 nautical miles.” The prototype is expected […]