ADAPTATION OF SELECTIVE TERRAIN ALERTS, AS A FUNCTION OF THE INSTANTANEOUS MANOEUVERABILITY OF AN AIRCRAFT

摘要

The invention relates to the formulation of alerts for terrain avoidance by a rotary-wing aircraft (1), which provides for the formulation of an avoidance trajectory (TA) with a proximal section and an avoidance curve (CE). The proximal section (25) is determined as a function of a route sheet for the aircraft (1), and the avoidance curve (CE) forms a conical curve distal section (24) calculated as a function of the instantaneous manoeuvrability of the aircraft (1).