A.M. Kushtan - Head of Department, JSC «Almaz-Antey». E-mail: almaz-mrkam@mail.ru A.V. Rybin - Head of Scientific Research Department, JSC «Almaz-Antey». E-mail: almaz-raw@mail.ru I.R. Shiyafetdinov - Head of Sector, JSC «Almaz-Antey». E-mail: svildar@mail.ru