To satisfy the increasing requirement of flight simulation and to strength and improve the flight simulated training system, construct a system of simulated-training. Based on flight training simulator, by constructing flight parameter analysis, comment system and simulation training quality effectiveness evaluation system, combine the flight simulation training, flight comment simulation training, flight simulation training, comment after flight, simulation training and quality effectiveness evaluation, introduce 5 key technologies of system. The result show that the system could solve the problem of simulator shortage, un-systematic configuration, low-level simulator and low-benefit training in aircraft-trainer flight team, promote flight simulated-training efficiency and level.