New separation standard for safety assessment, we need to the new standard to quantify the risk of collision frequency of run(collision frequency of every flight hours), and security goals with an acceptable level, so as to determine new wake separation standard of security. In order to raise the utilization ratio of airspace safety effectively alleviate the problem of air traffic congestion at the same time, based on the Reich collision risk model as the theoretical basis, the aircraft under certain interval standard in lateral, horizontal and vertical direction of the collision risk modeling, in order for any given interval under the standards of safety assessment provides a feasible evaluation method. In the process of research, and analysis of domestic and foreign research results, by reference to the total number of collision risk model in the Reich collision risk model as the foundation, use the mathematical methods such as probability theory and mathematical statistics based on the FAA latest wake separation under the standard of collision risk assessment and analysis, in order to domestic adoption of new standards of safety for the future to provide theoretical reference. |