{TAIL ~ The outer flange} 320 is fixed and bolted to {HEAD ~ the rotor hub} 110 
{ TAIL ~ The outer flange } 320 is fixed and bolted to { HEAD ~ the rotor hub } 110
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH