Patent AT-E399979-T1: [Translated] METHOD AND DEVICE FOR AIDING CONTROL IN AN AIRPLANE

Pilot assistance method in which a first symbol indicative of an aircraft velocity vector is displayed on a visualization screen. According to the method at least one further indicative symbol is displayed on the screen that is associated with the first symbol and indicates the longitudinal margin for maneuver. The margin for maneuver is expressed as a load factor and is relative to either diving or climbing aircraft maneuvers. An Independent claim is made for a device, such as a head up display, for presentation of aircraft velocity vector and another symbol relating to the margin for maneuver in terms of stalls brought on by diving or climbing.