In {TAIL ~ the exemplary embodiment}, {HEAD ~ the TCU} 40 is mounted within nacelle 16 
In
In { TAIL ~ the exemplary embodiment } , { HEAD ~ the TCU } 40 is mounted within nacelle 16
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH