delivery drones; military vehicles; freight aircraft; convertiplanes; electric vehicles; electric vehicles with vertical take-off and landing; light electric vehicles; civilian drones; unmanned vehicles for cargo delivery; drones; unmanned aerial vehicles [UAVs]; military drones; autonomous vehicles; autonomous motor vehicles; autonomous transport vehicles; unmanned transportation robots; robotic transport vehicles; autonomous delivery robots; remote controlled transportation robots; transportation robots; autonomous robots for delivery; self-driving robots for delivery; self-driving delivery robots; aeroplane seats; ultralight aeroplanes; convertible aeroplanes; aeronautical apparatus, machines and appliances; aeroplanes; convertible airplanes; convertible aircraft; turbo-jet aeroplanes; turbo-prop aeroplanes; propeller aeroplanes; turbo-jet airplanes; turbo-prop airplanes; structural parts for aeroplanes; bodies for aircraft; tilt-rotor aircraft; tilt rotor aircraft; helicopters; tiltrotor aircraft; military transport vehicles; cargo aircraft; cargo planes; electric aircraft with vertical take-off and landing; unmanned aerial vehicles for cargo delivery; wing-in-ground crafts [vehicles]; military vehicles for transport; air vehicles; cargo airplanes; ultralight airplanes; ultralight aircraft; electrically powered aircraft; light aircraft; jet aircraft; aircraft; airplanes; amphibious aeroplanes; structural parts for helicopters; propeller airplanes