Reforming the business model of an enterprise as a way to create conditions for the development of its production subsystem

With a view of success in the defense enterprises diversification due to a cut-down in the state defense order, it is necessary to make significant adjustments to the construction of their production subsystem for developing the market competences, which are mandatory for work in the market of civilian products. The production subsystem of the enterprise is a suitably organized interconnected set of the material and technical means, technological and business processes, which in cooperation with the social subsystem and under the control of the control subsystem ensures the creation and delivery of value to the consumer. The study showed that the issues of transformation of the production subsystem are not only reduced to the need of eliminating certain shortcomings in their construction or gaining additional experience by the management of defense enterprises. They are of more general character and require interrelated reform of the entire business model being implemented to resolve them. The article describes the principles of reforming the business model for defense enterprises, which master modern approaches to the organization of production for work in the competitive market.