The experience of FGUP PO "Uralvagonzavod" development is shown in the article, the analysis of mechanical engineering development in our country on modern stage is given. The authors’ approach upon the possibility, necessity and inevitability of a single right perspective decision of such economical problem in short period by the native financial, scientific-technical and people resources of Russia is proven. The position of seeing defensive enterprises as modern integrated scientific-manufacturing complexes, which are a real basis for creation of qualitatively new technique and technology of mechanical engineering and other country’s industry sectors.