O.M. Brekhov - Dr. Sc. (Eng.), Professor, Moscow Aviation Institute (Natonal Research) Universiti. E-mail: obrekhov@mail.ru
Winna Kyaw Kyaw - Post-graduate Student, Moscow Aviation Institute (Natonal Research) Universiti. E-mail: flashetorch@gmail.com
Than Hlaing Muint - Post-graduate Student, Moscow Aviation Institute (Natonal Research) Universiti. E-mail: hlaing82@gmail.com