公开(公告)号：US20230195712A1

公开(公告)日：2023-06-22

申请号：US17909742

申请日：2021-02-18

Applicant: THALES

Inventor： Stéphanie CARPENTIER ,  Dorian MARTINEZ ,  Hugo BORONAT

IPC: G06F16/23 ,  G06F16/28 ,  G06F16/29

CPC classification number: G06F16/23 ,  G06F16/287 ,  G06F16/29

Abstract: Computer-implemented devices and methods for analysing navigation databases are provided, particularly including the steps of: comparing two databases and determining a list of different procedures between the databases (referred to as deviations); describing one or more of these procedures by N distinct flight scenarios, corresponding to different combinations of variations in flight parameter values (combinations of variations in performance, meteorological and/or speed parameters); in an aeronautical computer e.g. FMS, for one flight scenario, determining one or more flyable trajectories associated with one (or more or each) ΔP procedure. Developments describe determining operational impacts, machine learning processes, analyses of deviation by trajectory, by procedure or by deviations between procedures. System and software aspects are described.