In this paper the optimal rendezvous guidance laws of the exoatmosphere are investigated by using the optimal control theory.

本文应用最优控制理论讨论了外层空间的最优交会制导。

Approximately thirteen seconds before impact, the Copperhead's laser light sensor becomes active, and it uses fins to guide itself to the laser light source.

炮弹着地前大约13秒时铜斑蛇的激光传感器动，利用直尾翅制导攻击激光照射目标。