One embodiment of the present invention is a method for automatically
reducing the effect of a component of an external force that is laterally
incident on a rotorcraft. A signal of the rotorcraft indicative of and
proportional to the component is monitored. An absolute value of the
signal and a preset high limit are compared. If the absolute value is
greater than the preset high limit, manual heading control of the
rotorcraft is disabled and the heading of the rotorcraft is adjusted with
respect to the external force so as to decrease the lateral component of
the external force experienced by the rotorcraft.