The object-oriented design, as the new approach to formation of mathematical models of real and virtual devices, is directed to construction in program environment of specialized objects, adequately reflecting specificity of a soluble problem. However the given approach universally recognized when creating mass professional program products, is extremely insignificantly applied by the science workers at the mathematical simulation, oriented to laboratory or institute "internal" usage. The reason of this fact is complexity to collect the initial objects libraries reflecting specificity of soluble problems.

This paper reflects experience of creation of the hybrid aerial mathematical model — work carried out in the St. Petersburg university of telecommunications — and is oriented to attraction of attention to opportunities of the object-oriented description of objects, having both geometrical and electromagnetic properties.