METHOD FOR DISPLAYING THE ATTITUDES OF AN AIRCRAFT IN FLIGHT AND ASSOCIATED DISPLAY SYSTEM

摘要

The general field of the invention is that of display systems for aircraft comprising means for measuring the attitude of the aircraft, graphic calculation means and a display device. The calculation means are arranged such that the three pieces of roll, yaw and pitch information defining the attitude of the aircraft are represented on a display device by a central projection of a sphere (S) oriented on a virtual projection plane located in the plane of the display device, the sphere being represented by a plurality of meridians (M) and parallels (P), the hidden parts of the sphere not being represented, the orientation of the sphere being that of the aircraft. The associated method for plotting said sphere comprises calculation steps that make it possible to calculate only the parts that are actually displayed.