Urban Aeronautics Alleges DJI's High-End Drones Violate Emergency Landing Technology Patent by DRONELIFE Features Editor Jim Magill Urban Aeronautics, an electric vertical-takeoff-and-landing vehicle manufacturer, is suing DJI, claiming the China-based drone giant improperly copied the Israel-based EVTOL company’s technology for safely bringing down a multi-rotor aircraft … [Read more...] about Israeli eVTOL Maker Sues DJI for Alleged Patent Infringement