Control of the displacement actuator 34 is provided by {HEAD ~ the FADEC} through {TAIL ~ control input} 70 
Control of the displacement actuator 34 is provided by { HEAD ~ the FADEC } through { TAIL ~ control input } 70
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH