V.M. Elinson - Dr. Sc. (Eng.), Professor, Russian State Technological University by K.E. Tsiolkovsky «MATI», Moscow A.N. Lyamin - Ph. D. (Eng.), Associate Professor, Russian State Technological University by K.E. Tsiolkovsky «MATI», Moscow P.A. Schur- Research Scientist, Russian State Technological University by K.E.Tsiolkovsky "MATI", Moscow B.S. Khaziev - Research Scientist, Russian State Technological University by K.E. Tsiolkovsky «MATI», Moscow