Description: The article is devoted to the problem of increasing the efficiency of engineering and aviation support. The article presents an overview of simulation tools that greatly facilitate the modeling of complex systems in order to improve the efficiency of their operation, carried out experiments and outputs the results in both a table and visual interpretations. The perspectivity of using simulation simulation tools in engineering and aviation support tasks is analyzed. The conclusion is made about the relevance of the use of simulation tools as an effective tool for synthesizing the structure of the engineering and aviation service. With the help of simulation methods it is possible to solve problems of analysis of large systems, such as the system of engineering and aviation support, including tasks of planning, evaluation: variants of the structure of the system, the effectiveness of various algorithms of system functioning, influence of changes of various parameters of the system. Simulation can also be based on the structural, algorithmic and parametric synthesis of the engineering aviation service, when it is necessary to create a system with specified characteristics in the specified constraints, which is optimal for some performance evaluation criteria. In the modern world simulation systems provide comprehensive analysis, reconstruction and forecast of the state of mass service systems. These systems have undergone sufficient practical testing and have shown their superiority. Applying systems of simulation can describe the structure of engineering aviation service without applying formulas and strict mathematical dependencies. Simulation simulation will allow to identify and eliminate problems in the implementation of engineering aviation activities without significant financial and time costs and to increase their efficiency.
Keywords: engineering aviation support, engineering aviation service, mathematical models, means of imitation modeling