-------------------------------------------------------------------------------
   Implements a pitch rate control augmentation system.
-------------------------------------------------------------------------------
   Form:
   y = AircraftControCAS( action, d )
-------------------------------------------------------------------------------

   ------
   Inputs
   ------
   action         (1,:)       Action for function
   d              (:)         Input

   -------
   Outputs
   -------
   y              (1,1)       Output depends on action

-------------------------------------------------------------------------------