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笔者主要介绍了使用GPS(Global Positioning System)数据对试飞试验中的载机目标指示误差进行评估的方法,并可进行GPS轨迹作图辅助分析试飞效果。选取典型事例介绍了该方法的详细分析流程及数据分析具体步骤。该方法可操作性强、分析结果可靠,已被广泛应用于各试飞试验中,具有较大的工程实际应用价值。
The author mainly introduces the method of using the Global Positioning System (GPS) data to evaluate the aircraft target error in the flight test, and can make the GPS trajectory mapping to help analyze the flight test results. A typical example is given to introduce the detailed analysis process and specific steps of data analysis. The method has strong operability and reliable analysis results, and has been widely used in test flight tests and has great practical application value.