Купчик, М. В., and В. В. Панін. “Propeller’s Blades Angle Position As Diagnostic Parameter of Turboprops”. Proceedings of National Aviation University 18, no. 3-4 (May 5, 2021): 54–57. Accessed November 24, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/15382.