Runway and taxiway turning guidance
First Claim
1. A system for providing aircraft turning guidance, comprising:
- a display processor that receives data and overlays symbology on a movable map that is displayed on a screen, wherein the symbology includes an aircraft symbol that has a rotatable nose gear, and wherein the nose gear rotates relative to the remainder of the aircraft symbol as an aircraft represented by the aircraft symbol turns.
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Accused Products
Abstract
A pilot is maneuvering an aircraft on a ground surface, such as a runway or taxiway. On a cockpit display, the pilot sees a scaled aircraft symbol overlaying a moving map on a cockpit display. The aircraft symbol represents the aircraft, while the moving map represents the ground surface on which the aircraft is located. The aircraft symbol depicts its nose gear and main gear with respect to the ground surface. The nose gear on the aircraft symbol rotates based on tiller angle. The cockpit display also shows edge guidance lines that allow the pilot to line up the main gear, while providing a margin of safety. Predictive symbology also overlays the moving map to provide an indication of whether the aircraft can safely turn on the ground surface.
29 Citations
20 Claims
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1. A system for providing aircraft turning guidance, comprising:
a display processor that receives data and overlays symbology on a movable map that is displayed on a screen, wherein the symbology includes an aircraft symbol that has a rotatable nose gear, and wherein the nose gear rotates relative to the remainder of the aircraft symbol as an aircraft represented by the aircraft symbol turns. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A navigation display system, comprising in combination:
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a screen for displaying data; and a display processor for receiving data and providing an output on the screen including symbology that overlays a movable map, wherein the symbology includes edge markings, an aircraft symbol with landing gear and rotatable nose gear, and a symbol that provides an indication of whether an aircraft is able to successfully e-an-turn and remain upon a surface on which the aircraft is located.
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16. A method for providing turning guidance to a pilot who is maneuvering an aircraft on a ground surface;
- comprising in combination;
generating an aircraft symbol that represents the aircraft on the ground surface, wherein the aircraft symbol has a rotatable nose gear; superimposing the aircraft symbol over a moving map that represents the ground surface, wherein the aircraft symbol is dimensioned to be substantially proportional to the dimensions of the moving map; and rotating the nose gear of the aircraft symbol relative to the remainder of the aircraft symbol based on a nose gear wheel steering angle input from the aircraft. - View Dependent Claims (17, 18, 19, 20)
- comprising in combination;
Specification