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