Analysis of the operation process of a training aircraft-Cessna 150 Marta Woch, Justyna Tomaszewska, Grzegorz Kamin´ski, Kinga Kos´ciak, Tomasz Zienkiewicz, Mariusz Michalski and Mariusz Zieja MATEC Web Conf., 292 (2019) 01009 Published online: 24 September 2019 DOI: 10.1051/matecconf/201929201009