V.E. Patraev - Dr. Sc. (Eng.), Associate Professor, Leading Engineer, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). Е-mail: Patraev@iss-rechetnev.ru Yu.V. Maksimov - Deputy General Director, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk) E.A. Shangina - Post-graduate Student, Design Engineer, JSC «Academician M.F. Reshetnev «Information Satellite Systems» (Zheleznogorsk). Е-mail: shangina@iss-rechetnev.ru