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为利用飞行事故和事件信息提高飞行运行安全,提出一种战略分析方法。将飞行运行相关活动集合作为一个系统,建立一个分层模型。这个系统被分为战略、战术和细节3个层面,它们分别构成3个环路;战略分析是从多个角度分析飞行事故和事件的信息,以便得到系统飞行运行安全的总体走向和变化程度,归纳出提高飞行运行安全的战略方向,并给出改进飞行运行安全的战略措施建议。将战略分析方法用于分析我国某以螺旋桨飞机为主的著名通用航空(GA)单位在1956—2010年间的飞行事故和事件信息,并采用2011—2014年间的实际数据对比验证分析方法的有效性。结果表明,战略分析方法给出的战略措施与实际情况吻合。
In order to improve flight safety by using flight accident and event information, a strategy analysis method is proposed. Set a collection of activities related to flight operations as a system to create a hierarchical model. The system is divided into three levels of strategy, tactics and details, each of which forms three loops. The strategic analysis analyzes the information of flight accidents and incidents from multiple angles in order to get the overall direction and degree of change of flight flight safety. Summed up the strategic direction of improving the flight safety and given the strategic measures to improve flight safety. The method of strategic analysis is used to analyze flight accident and event information of a well-known general aviation (GA) unit mainly propeller aircraft in China from 1956 to 2010 and compare the effectiveness of the method with the actual data from 2011 to 2014 . The results show that the strategic measures given by the method of strategic analysis are consistent with the actual situation.