V.V. Zadorozhnyy – Ph.D.(Eng.), Senior Research Scientist, 

FSUE «RNIIRS» FRPC

L.I. Strelchenko – Engineer of the 2nd category, 

FSUE «RNIIRS» FRPC

S.A. Strelchenko – Leading Engineer, 

FSUE «RNIIRS» FRPC

N.E. Samoilenko1, N.V. Tsipina2, E.E. Kagramanov3, D.R. Voronin4, K.D. Tsipina5

1-5 FSBEI of HE “Voronezh State Technical University” (Voronezh, Russia)

N.V. Tsipina1, N.E. Samoilenko2, D.R. Voronin3, K.D. Tsipina4

1-4 FSBEI of HE “Voronezh State Technical University” (Voronezh, Russia)

1 tcnv@mail.ru; 2 ju.i@mail.ru; 3 brk191frte6@gmail.com; 4 ksutsipina@mail.ru