{TAIL ~ The turbine engine} 4 wherein the trailing surface is tapered from {HEAD ~ the maximum radius} to lead into the inlet 
{ TAIL ~ The turbine engine } 4 wherein the trailing surface is tapered from { HEAD ~ the maximum radius } to lead into the inlet
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH