А.V. Кеistovich - Dr.Sc. (Eng.), Chief Research Scientist, JSC «Polyot Research & Production Co.», Federal Research & Production Centre (Nizhniy Novgorod) I.N. Моrdashev - Senior Engineer, JSC «Polyot Research & Production Co.», Federal Research & Production Centre (Nizhniy Novgorod) E-mail: onti@npp-polyot.ru

V.A. Miklush1, T.M. Tatarnikova2

1,2 St. Petersburg State University of Aerospace Instrumentation (St. Petersburg, Russia)

V.A. Miklush1

1 St. Petersburg State University of Aerospace Instrumentation (SUAI) (St. Petersburg, Russia)