V.A. Shevtsov1, V.O. Kazachkov2, G.N. Kazakov3, I.R. Letfullin4

1–4 Moscow Aviation Institute (National Research University) (Moscow, Russia)

1 vs@mai.ru, 2 kazachkovvo@mai.ru, 3 jee2@mail.ru, 4 l.ilgam@ya.ru