US Patent 11874114 Method and system for controlling an aircraft

The invention relates to a method for controlling aircraft. A specified flight position of the aircraft is compared with a piece of geographical height information corresponding to the provided flight position. The piece of geographical height information is obtained from a set of pieces of height information, said set corresponding to a geographical area, wherein for a first part of the geographical area, the set of pieces of height information indicates a piece of relevant geographical height information and for a second part of the geographical area, the set indicates a piece of height information deviating from the actual geographical height. The second part of the geographical area comprises a first special area, in which the aircraft is only permitted to operate to a limited degree. The height information deviating from the actual geographical height is evaluated in order to actuate an operating component of the aircraft such that the aircraft complies with the limitation when the aircraft is operated in the first special area. The invention additionally relates to a corresponding control system.