Electra Tests Hybrid-Electric Propulsion System
Electra.aero announced last week that it has successfully completed a fully integrated test of its hybrid-electric propulsion system. According to the company, the technology was developed for its nine-passenger electric short takeoff and landing (eSTOL) aircraft concept. Propulsion system testing was conducted at Electra’s facility in Switzerland. “Tightly coupling airframe and propulsion systems is the […]