B.F. Zmij - Dr.Sc. (Eng.), Professor, Military Air Academy named after professor N.E. Zhukovsky and Yu.A. Gagarin» (Voronezh) A.V. Ananev - Ph.D. (Eng.), Doctoral Candidate, Military Air Academy named after professor N.E. Zhukovsky and Yu.A. Gagarin» (Voronezh). E-mail: sasha303_75@mail.ru