For the two level channels of INS being Schuler pendulum, it can be damped by different integrated navigation system, such as INS/GPS, INS/CNS and INS/GPS/CNS.

• 由于INS的两个水平通道具有舒拉摆的特性,所以在长航时精确导航中遗常采用各种组合导航,比如INS/GPS、INS/CNS以及INS/GPS/CNS。