B.A. Annenkov - Engineer, PJSC «NPO Almaz» (Moscow). E-mail: annenkovb@gmail.com K.V. Bologov - Head Department, PJSC «NPO Almaz» (Moscow). E-mail: konstantin@feelings.com A.V. Rybin - Head of Department, PJSC «NPO Almaz» (Moscow). E-mail: almaz-raw@mail.ru