Analyzing Impact of Specific Building Progressive Academic and Technical Groundwork on Cost Factors in Aircraft Motor Development

The article described the development of one line in the work of the Central P.I. Baranov Institute of Aircraft MotorBuilding, i.e. technical and economic research in the field of gas-turbine engine. A scheme of using the experience gained in the process of motor development was presented, which is based on progressive academic and technical groundwork (ATG). As an example the authors used hypothetic turbo-reactive two-contour engine of the power unit of the supersonic jet to study the impact of organizing work aimed at buildingup progressive groundwork by the amount of costs and periods of aircraft motor development. Within the frames of this research the authors analyzed the impact of various types of ATG building on cost factors of aircraft engine development. To attain the goal they studied characteristics of different modes of work organization, analyzed the impact of the level of technology readiness and work succession on final indicators, they also put forward the adequate tools and carried out estimations of the concrete example. During the research methods of analysis, synthesis, comparison, correlative analysis and mathematic modeling were used.