The laser gyro is most su it able for building the strap down inertial navigation system (SINS), and its acc uracy of attitude algorithm can enormously affect that of the laser SINS.

• 激光陀螺最适合于构成捷联惯性导航系统 ,是当前捷联惯性导航系统的重要应用研究方向 ,其航姿算法精度对激光捷联惯性导航系统的精度影响很大。