Abstract: A system includes at least one light projector, at least one image sensor, and at least one controller. The at least one light projector is attachable to an aircraft at a first location. The at least one light projector is configured to emit a first beam of light in a first direction at a first intensity. The at least one image sensor is attachable to the aircraft at a second location. The at least one image sensor is configured to capture a first image of a scene including reflections of the first beam of light and a second image of the scene without the at least one projector emitting a beam of light. The at least one controller is configured to determine a maximum detection range of the first beam of light based upon the light intensity of the light beam, the first location, and the second location.

Abstract: A system includes at least one light projector, at least one image sensor, and at least one controller. The at least one light projector is attachable to an aircraft at a first location. The at least one light projector is configured to emit a first beam of light in a first direction at a first intensity. The at least one image sensor is attachable to the aircraft at a second location. The at least one image sensor is configured to capture a first image of a scene including reflections of the first beam of light and a second image of the scene without the at least one projector emitting a beam of light. The at least one controller is configured to determine a maximum detection range of the first beam of light based upon the light intensity of the light beam, the first location, and the second location.

Abstract: Apparatus and associated methods relate to determining a measure of collision risk between a taxiing aircraft and an object external to the taxiing aircraft. The measure of collision risk is determined using the dynamics of both the taxiing aircraft and the external object. The taxiing aircraft's dynamics can be determined based on collected position, heading, and ground-speed data. The external object's dynamics can be determined based on location data tracked by an object tracking system, for example. A measure of collision risk is calculated, based on the determined dynamics of both the taxiing aircraft and the external object. In some embodiments, image data of an area external to and including the taxiing aircraft is formed. The image data can be annotated with the calculated collision risks and/or indicia of regions of the taxiing aircraft and/or the external objects associated with the collision risks.

Abstract: Apparatus and associated methods relate to determining a measure of collision risk between a taxiing aircraft and an object external to the taxiing aircraft. The measure of collision risk is determined using the dynamics of both the taxiing aircraft and the external object. The taxiing aircraft's dynamics can be determined based on collected position, heading, and ground-speed data. The external object's dynamics can be determined based on location data tracked by an object tracking system, for example. A measure of collision risk is calculated, based on the determined dynamics of both the taxiing aircraft and the external object. In some embodiments, image data of an area external to and including the taxiing aircraft is formed. The image data can be annotated with the calculated collision risks and/or indicia of regions of the taxiing aircraft and/or the external objects associated with the collision risks.