| 主权项 |
1. A graphical display system for an aircraft, the system comprising:
a processor adapted to perform real-time computations necessary for generating graphical representations of the aircraft's position, wherein the processor is further adapted to generate a first conformal lateral deviation symbology representing the aircraft's current position with respect to an approach line, and generate a second conformal lateral deviation symbology representing the aircraft's current position with respect to an extended runway center line; a runway assistance landing system receiver coupled to the processor, the runway assistance landing system receiver adapted to receive signals for the processor transmitted by an airport runway assistance landing system; one or more aircraft position sensors coupled to the processor, the sensors adapted to detect the position of the aircraft; a display coupled to the processor, the display adapted to display the graphical representations generated by the processor; one or more terrain databases coupled to the processor, the one or more terrain databases adapted to provide the processor with data necessary to generate accurate graphical representations of the terrain in the proximity of the aircraft; and one or more flight management system databases coupled to the processor, the one or more flight management system databases adapted to provide the processor with data necessary to generate accurate graphical representations of one or more of airport runways, airport runway centerlines, and runway assistance landing system beacon positions. |
