А.P. Alimov - Research Scientist, MESC AF «N.E. Zhukovsky and Y.A. Gagarin Air Force Academy» (Voronezh) E-mail: Alimov21@mail.ru B.F. Zmij - Dr.Sc. (Eng.), Professor, MESC AF «N.E. Zhukovsky and Y.A. Gagarin Air Force Academy» (Voronezh) E-mail: bzmij@mail.ru