Udartsev, Ievgen, Alexandr Bondar, and Ievgen Plakhotniuk. “NAVIGATION RANGE AND DURATION OF FLIGHT OF UNMANNED AERIAL VEHICLE”. Proceedings of National Aviation University (archive) 60, no. 3 (October 1, 2014): 33–42. Accessed May 26, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/7562.