Abstract: The invention relates to an electronic device for managing the display of a head-up display system capable of being embarked in a cockpit of an aircraft piloted by at least one pilot and comprising: a display module configured to display a plurality of symbols relative to the operation of the aircraft and its environment in at least two distinct visualization planes, the visualization planes each having a distinct depth along a line of sight from the pilot, a determination module configured to determine a reference visualization plane corresponding to an accommodation plane of the eye of the pilot and a warning module configured to generate a warning to be displayed in the reference visualization plane.

Abstract: The invention relates to an electronic display device on board an aircraft capable of landing or maintaining a hover above a landing zone and comprising: a module for calculating a distance between the aircraft and the landing zone according to a horizontal direction and for determining a height of the aircraft; and a module for displaying an exocentric aircraft symbol, positioned at a distance said exocentric from the aircraft according to an exocentric direction and at a height difference said exocentric relative to the aircraft, the display module being further configured to display an exocentric landing zone symbol, positioned at a distance from the landing zone equal to the exocentric distance according to the exocentric direction and at the same height as the exocentric aircraft symbol.

Abstract: Disclosed is a method for identifying a landing zone and for displaying on a head-up display system onboard an aircraft, a symbol conforming to the landing zone, the aircraft being apt to fly over a terrain and to land on the landing zone of the terrain. The aircraft is a helicopter, a drone or an electric aircraft with vertical take-off and landing. The method includes at least the following steps:—a hovering phase of the aircraft over the landing zone and acquisition of the geographical position of the landing zone;—a flight of the aircraft towards the landing zone and display on the head-up display system, of a symbol conforming to the landing zone at the measured geographic position.

Abstract: The invention relates to a method for developing a three-dimensional representation of a terrain overflown by an aircraft able to be piloted by a pilot via a control station. The method includes for representation of at least one current terrain element, following steps: determining a first distance between a first terrain element and the aircraft; determining a second distance between a second terrain element and the aircraft; and calculating a resultant display intensity of the current terrain element as a function of a difference between the first distance and the second distance.

Abstract: The invention relates to an electronic device for managing the display of a head-up display system capable of being embarked in a cockpit of an aircraft piloted by at least one pilot and comprising: a display module configured to display a plurality of symbols relative to the operation of the aircraft and its environment in at least two distinct visualization planes, the visualization planes each having a distinct depth along a line of sight from the pilot, a determination module configured to determine a reference visualization plane corresponding to an accommodation plane of the eye of the pilot and a warning module configured to generate a warning to be displayed in the reference visualization plane.

Abstract: The invention relates to an electronic display device on board an aircraft capable of landing or maintaining a hover above a landing zone and comprising: a module for calculating a distance between the aircraft and the landing zone according to a horizontal direction and for determining a height of the aircraft; and a module for displaying an exocentric aircraft symbol, positioned at a distance said exocentric from the aircraft according to an exocentric direction and at a height difference said exocentric relative to the aircraft, the display module being further configured to display an exocentric landing zone symbol, positioned at a distance from the landing zone equal to the exocentric distance according to the exocentric direction and at the same height as the exocentric aircraft symbol.

Abstract: The invention relates to a method for developing a three-dimensional representation of a terrain overflown by an aircraft able to be piloted by a pilot via a control station. The method includes for representation of at least one current terrain element, following steps: determining a first distance between a first terrain element and the aircraft; determining a second distance between a second terrain element and the aircraft; and calculating a resultant display intensity of the current terrain element as a function of a difference between the first distance and the second distance.