In the aftermath of a devastating war that claimed trillions of lives and their homeworlds, the people of Noria and other survivors of the Chrystalis Universe set out to build a new home and attempt to reclaim some of what they have lost.
The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't, or where it isn't from where it is - whichever is greater - it obtains a difference or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile from a position where it is to a position where it isn't, and arriving at a position that i