O.I. Kuznetsov - Chief Designer of the Direction «Information-management Systems and Avionics Systems for Helicopters», Post-Graduate Student, JSC «Ulyanovsk Instrument Manufacturing Design Bureau» E-mail: w-soldatkin@mail.ru V.М. Soldatkin - Dr.Sc. (Eng.), Professor, Head of Department «Devices and Information-Measurement Systems», Kazan National Research Technical University named after A.N. Tupolev E-mail: w-soldatkin@mail.ru