Newa-SC is Polish upgrade of Russian S-125 (SA-3) SAM system. Newa-SC has tracked self-propelled launcher based on T-55 chassis unlike sited Russian S-125, which allow to move out the SAM after firing as easy, as modern mobile SAM systems. Along with Polish Newa-SC there are similar upgrade of the SA-3 exist in the world, produced by Cuban. They use same T-55 chassis, although unlike digital Newa-SC system the Cuban one still use original analog devices.
The model is real-world scaled and hierarchically linked. All objects and materials use corresponding unique names.