Kharchenko, Volodymyr, Valeriy Konin, and Tetiana Olevinska. “AIRCRAFT NAVIGATION EFFICIENCY IMPROVING DURING LANDING USING SATELLITE NAVIGATION SYSTEM”. Proceedings of National Aviation University 73, no. 4 (December 26, 2017): 8–17. Accessed April 28, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/12165.