under the background of flight test data analysis’s digital transformation demand, this paper puts forward the Model-based flight-test data labeling and rapid analysis technology in the flight test data analysis. On the basis of the flight test standard test point library, build test data analysis model. With key technologies such as time sequence database, data feature extraction and human-computer interaction analysis, established the test data visual analysis platform that has been verified and applied in the flight test data analysis. This technology meet the user demand of test data analysis, improved the efficiency of flight test task analysis in telemetry monitoring.