The article contains proposals for the development of modeling of the national industry using IT solutions based on the “economic cross” methodology. The reserves of the digitalization of the planning procedure are considered, taking into account the modern achievements of IT technologies and the development of the global information and communication infrastructure. The conclusions and proposals contained in the article are formulated taking into account the extrapolation of the successful experience of digitalization in leading global companies. The reserves of using the experience and best practices in the implementation of information and communication technologies that emerged from companies during the Covid-19 pandemic, as well as the proposals of economists - supporters economic national development. The research results contain an analysis of the possibilities for expanding the current practice of using the “economic cross” based on expanding the range of information technologies used in planning and realizing the potential of the “bid data” methodology by expanding the coverage and saturation of information flows. The theoretical proposals contained in the article are adapted to the current tasks facing the state corporation Rosatom in the framework of the implementation of the “Breakthrough” concept.