Z.Y. Khalitov1, R.R. Fayzullin2, V.L. Odintsov3, D.N. Valeeva4

1-4  Kazan National Research Technical University n.a. A.N. Tupolev – KAI (Kazan, Russia)

1 zufar.khalitov@mail.ru, 2 rrfayzullin@kai.ru, 3 odintsovkai1997@mail.ru, 4 valeeva.diana_kai@mail.ru