TIME-PERFORMANCE ARRIVAL TIME PERFORMANCE GRAPHIC DISPLAY SYSTEM, METHOD OF REQUESTING ARRIVAL TIME PERFORMANCE AND FRONT FIELD DISPLAY SYSTEM

摘要

Graphical display of required arrival time performance for a vehicle, method of displaying a required arrival time performance and front field display system The invention relates to vehicle navigation. the required arrival time (rta) performance graphical display system for a vehicle comprises a processor programmed to receive predetermined parameters associated with a required arrival time; a first display (100) communicatively coupled to said processor, said display (100) comprising a chart of rta comprising: a display comprising a geometry axis; a first identifier indicative of an estimated current arrival time (eta) at a predetermined waypoint; a second identifier indicative of an rta value relative to the current eta value and a rta time tolerance value (206 selected; a first indication representing a first time at which the predetermined waypoint is attainable by the vehicle; a second indication representing a last time when the predetermined waypoint is attainable by the vehicle, a third indication representing the uncertainty of eta (213) in an anticipated arrival direction, and a fourth indication representing the uncertainty of eta (213) in a late arrival direction.