Babčan, ViktorJanovec, Michal2021-06-242021-06-242021http://drepo.uniza.sk/handle/hdluniza/498This article introduces the scope and activities linked to an end of studies project. This project is a collaboration between UNIZA and ENAC and includes work of Pascal Roches and Thierry Druot on top of the student and his UNIZA tutor mentioned above. This article describes the environment of ENAC and the particular department CADO in which the project is being accomplished. It also sets the definition of the project, its main goals and deliverables. Finally, it shows methods of the work that has been done so far, that is the completion of the database of 324 commercial aircraft, which took the largest amount of time so far. It also introduces the software, which will be used to define different models required to calculate initial dimensions and performance parameters of battery or fuel cell concept aircraft.skhttp://creativecommons.org/licenses/by/4.0/aircraft databaseENACCADOHTP definitionVTP definitionpolynomial regressionConference paperhttps://doi.org/10.26552/pas.Z.2021.2.01