针对飞行器制导和姿态控制分立式三自由度仿真存在的不足 ,研究并给出了飞行器的六自由度运动模型 .应用面向对象技术 ,建立了飞行器制导与姿态控制联合的六自由度仿真模型 .根据仿真结果 ,分析了仿真系统的可信性 .最后概括了所研究仿真系统的特点 Aiming at the shortcomings of discrete three degree of freedom (DOF) guidance in attitude control and attitude control of aircraft, a six degree of freedom (DOF) motion model of the aircraft is researched and presented.Using object oriented technology, a six degree of freedom (DOF) simulation model of aircraft guidance and attitude control is established. According to the simulation results, the credibility of the simulation system is analyzed.Finally, the characteristics of the simulation system under study are summarized