A.A. Kondrashin - Ph. D. (Eng.), Professor, Moscow Aviation Institute (National Research University). E-mail: condrashin@rambler.ru A.N. Lyamin - Ph. D. (Eng.), Associate Professor, Moscow Aviation Institute (National Research University) V.V. Sleptsov - Dr. Sc. (Eng.), Professor, Moscow Aviation Institute (National Research University) D.V. Makhno - Master, Moscow Aviation Institute (National Research University)