Analysis of the operation process of a training aircraft-Cessna 150Marta Woch, Justyna Tomaszewska, Grzegorz Kamin´ski, Kinga Kos´ciak, Tomasz Zienkiewicz, Mariusz Michalski and Mariusz ZiejaMATEC Web Conf., 292 (2019) 01009DOI: https://doi.org/10.1051/matecconf/201929201009