CLLARE LL Guidance system

From CSTART Wiki

The LL guidance system's job is to issue commands to the LL RCS and ascent/descent engine in order to control the orientation and velocity of the LL during lunar landing and lunar ascent operations. The precise commands to send are determined by comparing the LL navigation system's estimates of the current position, orientation and velocity to a dynamically updated optimal descent trajectory computed by the guidance system. The ultimate goal is for lunar descents to be as close as possible to completely automated.