The Boeing Company

Francisco Garcia De Blanes

Ernesto Valls Hernandez

Miguel Vilaplana

Isabel Del Pozo De Poza

Francisco A Navarro

Luis P D'Alto

Carlos Querejeta

Miguel Angel Vilaplana

Ernesto Valls

Francisco Navarro

Example aircraft intent processors are described herein that can be used both for the prediction of an aircraft's trajectory from aircraft intent, and the execution of aircraft intent for controlling the aircraft. An example aircraft intent processor includes an aircraft intent input to receive aircraft intent data representative of aircraft intent instructions, an aircraft state input to receive state data representative of a state of the aircraft, and a residual output. The aircraft intent processor is to calculate residual data representative of an error between a state of the aircraft commanded by the received aircraft intent data and the state of the aircraft expressed by received state data, and output the residual data via the residual output.

Aircraft intent processor

A method of detecting conflicts between aircraft passing through managed airspace, and resolving the detected conflicts strategically. The method may include obtaining intended trajectories of aircraft through the airspace, detecting conflicts in the intended trajectories, forming a set of the conflicted aircraft, calculating one or more revised trajectories for the conflicted aircraft such that the conflicts are resolved, and advising the conflicted aircraft subject to revised trajectories of the revised trajectories.

Conflict detection and resolution using predicted aircraft trajectories

A method of detecting conflicts between aircraft passing through managed airspace, and to resolving the detected conflicts strategically. Air traffic control apparatus arranged to manage airspace through which aircraft are flying is provided that comprises processing means configured to receive aircraft intent data describing an aircraft's intended flight path, to launch a conflict detection procedure in which it computes a user-preferred trajectory for each of the aircraft based on the aircraft intent and determines whether any conflicts will arise, to launch a conflict resolution procedure in which it calculates revisions of the aircraft intent of the conflicted aircraft to remove the conflicts, and to transmit to the aircraft the revised aircraft intent data.

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Madrid, Spain

Francisco Garcia De Blanes