Electronic communication, navigation, collision avoidance, pilot assistance systems (hard and software) for manned and unmanned land or air vehicles; electronic mission systems (hard and software) for land or air vehicles for the support of the pilot regarding mission execution, in particular for the display of the mission situation, which is generated based on communication systems and stored information and displayed; electronic control and management systems (hard and software) for land or air vehicles, in particular flight management systems and flight control devices; electronic map display systems (hard and software) for land or air vehicles for the graphical representation of the vehicle position; electronic recording systems (hard and software) for land or air vehicles for the recording of vehicle data and mission data; electronic sub systems (hard and software) for the previously mentioned systems, in particular sensor, computer, data base, display recording and bus systems; sensor based, in particular electro-optical, ladar and radar systems (hard and software) for land and air vehicles for the acquisition of data about the surrounding area, in particular topographical elevation information, distance information and obstacle information in the air and on the ground; devices for the acquisition, analysis, recording, transmission, reception, transfer and reproduction of data, sound or images for the previously mentioned goods; computer software and computer hardware for the previously mentioned goods, included in this class, subsystems and parts for the previously mentioned goods, included in this class