This restoring force is coupled with the disturbing forces from the external surroundings. This modifies the current position of the system to new coordinates and the flow continues to try to bring the system to the desired equilibrium. <br \>

Almost all the systems and controllers can expressed in the form of above flowchart <br \><br \>

If you are done reading this page, you can go back to [[Attitude Determination and Control Subsystem]].