ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,321, issued on April 21, was assigned to Airbus Operations Ltd. (Filton, Great Britain).

"Aircraft control systems" was invented by Ting Yu Au (Bristol, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A test system for modifying a graph-based trained classifier, configured to output control data for controlling the aircraft system according to a graph model representing the aircraft system. The test system is configured to obtain scenario data, control data, and validation data. The test system generates a custom loss score based on differences between the validation data and the control data and modifies the graph-based trained classi...