Aiming at the high-order reconstruction and evaluation of air combat maneuvers, this paper takes the flight state data of aircraft as the research object, and constructs the maneuver decision reconstruction index model by introducing the concept of jerkiness. In order to reduce the impact of subjective evaluation method on the evaluation results, this paper introduces the degree of jerk theory in physics, USES principal component analysis (PCA) to determine the weight of each index, and obtains the comprehensive evaluation value. Then the synthetic reconstruction function of maneuver decision point is constructed and the maneuver decision point is extracted. Based on the situation function and maneuver decision points, the objective data recorded in the air combat training are compared and analyzed.