Rotor X’s big-blade quad-rotor eVTOL promises extreme efficiency
Arizona’s Rotor X wants to step up from being the world’s biggest kit helicopter manufacturer and get into the eVTOL game, and to do so, it’s put forth a design it claims is “dramatically more efficient and less expensive than all other eVTOL concepts … Continue reading Rotor X’s big-blade quad-rotor eVTOL promises extreme efficiency