D.V. Filimonova - Student, Moscow Aviation Institute (National Research University). E-mail: daria-fili@rambler.ru T.Ya. Shevgunov - Ph. D. (Eng.), Associate Professor, Moscow Aviation Institute (National Research University). E-mail: shevgunov@gmail.com E.N. Efimov - Post-graduate Student, Moscow Aviation Institute (National Research University). E-mail: omegatype@gmail.com