The training effectiveness of military training plane is important to pilot cadets to master airmanship and to raise tactical level. Moreover, the quantitative evaluation of training effectiveness of training plane is the prerequisite to optimization of training system and evaluation of training syllabus. The typical computation model of training effectiveness of training plane has limitation in selection of flight parameters as well as insufficient attention to avionics and control system. Improved evaluation model of training effectiveness of training plane based on analytic hierarchy process covers the above-mentionedshortages, at the same time, provides new selection method for the weighting of flight subjects. Improved model can well satisfy the needs of training effectiveness evaluation of the third generation pilots, and lay the foundation for modern flight training syllabus and evaluation of flight training system. Simulation proves better feasibility and rationality of improved model.