Yu. I. Choni - Ph.D. (Eng.), Professor, Kazan National Research Technical University n.a. A.N. Tupolev - KAI. E-mail: tchoni@rambler.ru I. Yu. Danilov - Post-graduate Student, Kazan National Research Technical University n.a. A.N. Tupolev - KAI; Head of Department, JSC Academician M.F. Reshetnev Information Satellite Systems. E-mail: danilov@iss-reshetnev.ru