Patent attributes
The invention relates to an automatic assistance method for landing an aircraft on a landing runway, from a return point (A) to a completion point (PA) at which the aircraft comes into contact with the landing runway, implemented by a data-processing device on-board said aircraft and configured to be linked to an inertial unit, an altimeter and a deviation meter, said method comprising: —guidance, based on position and attitude data provided by the inertia unit and altitude data provided by the altimeter, of the aircraft along a predefined trajectory from the return point (A) to a predetermined holding point (C) approximately aligned with the axis of the landing runway, the guidance been performed over at least one part of said predefined trajectory on the basis of corrected position data calculated using position data of the aircraft provided by the inertia unit and measurements transmitted by the deviation meter, —guidance from the holding point (C) to the completion point (PA).
