system effector [...] control aircraft

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An aircraft flight surface control system and method simultaneously provides the benefits of both an active/active system architecture and an active/standby system architecture. The system is preferably implemented using hydraulic actuator assemblies (202H, 204H, 206H) and electromechanical actuator assemblies (202E, 204E, 206E) coupled to the same flight control surface. During normal system operations the electromechanical actuator assemblies are energized to supply a relatively minimal force to associated flight control surfaces. In effect, the electromechanical actuators, although energized, may be pulled along by the associated hydraulic actuator assemblies, until needed. Thus, the electromechanical actuator assemblies are controlled in a manner that closely resembles the active/standby architecture.