means for combining output signals generated by the collocated sensor and the nearly collocated sensor, to generate a composite signal for coupling to {HEAD ~ the actuator means}, the composite signal being representative of {TAIL ~ the average strain} in the structural member 
means for combining output signals generated by the collocated sensor and the nearly collocated sensor , to generate a composite signal for coupling to { HEAD ~ the actuator means } , the composite signal being representative of { TAIL ~ the average strain } in the structural member
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH