S.V. Spitsyn – Engineer of the 1st category, 

OKB «Spektr» (Ryazan, branch of JSC «SRC «Progress»);

Post-graduate Student,

Department «CAD systems of Computing Facilities»,

Ryazan State Radio Engineering University named after V.F. Utkin

Е-mail: spitsyn62@gmail.com

A.V. Tovpeko – Main Designer,

OKB «Spektr» (Ryazan, branch of JSC «SRC «Progress») Е-mail: tovpeko.av@samspace.ru