A method and
system for computing a
mission plan for at least one aircraft powered by
electric energy or by electric and fuel generated energy. The
system is configured to receive input information including aircraft information, infrastructure information and flight routes information, and to implement modules for acquiring mission specifications, acquiring user preferences, and encoding the user preferences as a multi-criteria scoring scheme, selecting at least one
electric energy consumption model and one
electric energy charge model, based on the mission specifications, executing at least one multi-criteria constrained optimization
algorithm, trained by
machine learning, for mission planning, wherein each optimization
algorithm is given as objective the multi-criteria scoring scheme, the optimization
algorithm being further provided with the input information, mission specifications and the selected energy models, each optimization algorithm providing as output a
mission plan including, for each aircraft, an
electricity charging duration at each mission terminal.