An airfoil includes a body that includes leading and trailing edges joined by spaced apart pressure and suction sides to provide an exterior airfoil surface. More specifically, the synthetic free layer includes a low perpendicular anisotropy layer that is separated from a high perpendicular anisotropy layer by a spacer. The method comprises a first stage and a second stage of scheduling. The first insulating layer is disposed on the read-out line. A control assembly, including a central processing unit and hardware, software and gas pressure sources, provides for time responsive operation and control of the deliveryremoval fluid head, drive mechanisms for the table and fluid head, fluid handling system and well table. The conductive path may either pass underneath a third bond wire thereby avoiding the third bond wire crossing another bond wire, or the conductive path may result in a reduced length for the first and second bond wires that is less than a predetermined maximum length.