Abstract: A device is specified for producing a flight plan for lightweight aircraft. The device includes a first interface, a second interface, and a processing unit. The first interface is configured to receive aircraft data relating to the lightweight aircraft, wherein the aircraft data at least contain flight properties and functions of the lightweight aircraft. The second interface is configured to receive weather data from a weather information source, wherein the weather data contain at least weather data from the past and contain at least air movements in an altitude profile between a maximum altitude of the lightweight aircraft and the Earth's surface. The processing unit is configured to compare the aircraft data to the weather data and to ascertain whether the lightweight aircraft is manoeuvrable in the case of the received weather data and on the basis of the aircraft data.

Abstract: A device is specified for ascertaining a movement corridor for lightweight aircraft. The device includes a first interface, a second interface, and a processing unit. The first interface is configured to receive aircraft data relating to the lightweight aircraft, wherein the aircraft data at least contain flight properties and functions of the lightweight aircraft. The second interface is configured to receive weather data from a weather information source, wherein the weather data contain weather predictions and also current weather data and contain at least air movements in an altitude profile between a maximum altitude of the lightweight aircraft and the Earth's surface. The processing unit is configured to compare the aircraft data to the weather data and to ascertain a probable movement corridor of the aircraft.

Abstract: A device is specified for producing a flight plan for lightweight aircraft. The device includes a first interface, a second interface, and a processing unit. The first interface is configured to receive aircraft data relating to the lightweight aircraft, wherein the aircraft data at least contain flight properties and functions of the lightweight aircraft. The second interface is configured to receive weather data from a weather information source, wherein the weather data contain at least weather data from the past and contain at least air movements in an altitude profile between a maximum altitude of the lightweight aircraft and the Earth's surface. The processing unit is configured to compare the aircraft data to the weather data and to ascertain whether the lightweight aircraft is manoeuvrable in the case of the received weather data and on the basis of the aircraft data.

Abstract: A device is specified for ascertaining a movement corridor for lightweight aircraft. The device includes a first interface, a second interface, and a processing unit. The first interface is configured to receive aircraft data relating to the lightweight aircraft, wherein the aircraft data at least contain flight properties and functions of the lightweight aircraft. The second interface is configured to receive weather data from a weather information source, wherein the weather data contain weather predictions and also current weather data and contain at least air movements in an altitude profile between a maximum altitude of the lightweight aircraft and the Earth's surface. The processing unit is configured to compare the aircraft data to the weather data and to ascertain a probable movement corridor of the aircraft.

Abstract: A device for determining a region of impact of an aircraft on the surface of the Earth in the event of an emergency is configured to compare weather forecasts from the past with the weather conditions that are actually occurring and to determine therefrom an uncertainty of the weather forecasts using statistical means. This uncertainty of the weather forecasts is used in addition to position data and state information of the aircraft in order to determine a probable region of impact of the aircraft.

Abstract: A device for determining a region of impact of an aircraft on the surface of the Earth in the event of an emergency is configured to compare weather forecasts from the past with the weather conditions that are actually occurring and to determine therefrom an uncertainty of the weather forecasts using statistical means. This uncertainty of the weather forecasts is used in addition to position data and state information of the aircraft in order to determine a probable region of impact of the aircraft.

Abstract: The invention relates to a sensor device (4) for measuring a direction of incident flow (2) with which a flowing medium flows against the sensor device (4), having a flow body (1) which is set up to have the flowing medium flow around it, the flow body (1) having a plurality of pressure-sensitive or force-sensitive sensor elements (3) which are arranged on the outer surface of the flow body (1) or are arranged in the flow body (1) and are connected to the outer surface of the flow body (1), and the sensor elements (3) being arranged behind one another along the intended course (30) of the flow around the flow body (1). The invention also relates to an evaluation device for such a sensor device.

Abstract: The invention relates to a sensor device (4) for measuring a direction of incident flow (2) with which a flowing medium flows against the sensor device (4), having a flow body (1) which is set up to have the flowing medium flow around it, the flow body (1) having a plurality of pressure-sensitive or force-sensitive sensor elements (3) which are arranged on the outer surface of the flow body (1) or are arranged in the flow body (1) and are connected to the outer surface of the flow body (1), and the sensor elements (3) being arranged behind one another along the intended course (30) of the flow around the flow body (1). The invention also relates to an evaluation device for such a sensor device.