An antenna system is provided that includes an antenna having an elongated conducting segment, such as a metal rod. The materials are useful in high temperature applications due to their low coefficient of thermal expansion and high strength. A trailing end of the first prepit portion is aligned with the radial direction in the arrangement. The protective layer is then removed to reveal the microneedles. The control part increases an electric generation load of the generator before a hydraulic load of the hydraulic pump increases. A retention device is secured to the distal end section and is engageable with a fastener receiving member.