G. A. Kostikov, A. Y. Odintsov, M. I. Sugak
I.A. Koloyarov, A.D. Krasilnikov
N.V. Samburov - Post-graduate Student, Kaluga branch of the Bauman MSTU, Scientific-research enterprise - Kaluga instrument-building plant "Taifun" (JSC "Taifun")
A.A. Volkov - Head of Laboratory, MESC «Zhukovsky-Gagarin Air Force Academy» (Voronezh). E-mail: volkov_aa@autorambler.ru