A certain type of air to air missile has a problem in operation whose hit rate of long trajectory is lower. So the driving ability of the target simulator swing mirror need to be calibrated and verified .Through the analysis of product structure principle and test methods, a mathematic model of proportional guidance is built, and the artificial mathematical methods are used to calibrate and verify the driving ability of the target simulator swing mirrors. The technical problem of the special equipment driving ability is solved in dynamic testing.