M. V. Knysh1, V. A. Mironov2, S. N. Razinkov3, O. E. Razinkova4

1 Yaroslavl Higher Military School of Air Defense (Yaroslavl, Russia)
2–4 Military educational-scientific center of Air Force of the «Military-air academy n.a. Prof. N.E. Zhukovsky
and Yu. A. Gagarin» (Voronezh, Russia)
1 mariku2713@mail.ru, 2 mirvam@live.ru, 3 razinkovsergey@rambler.ru, 4 olgarazinkovaic@icloud.com