{HEAD ~ The trailing surface} of {TAIL ~ the particle separator} is tapered and curved radially inwardly away from the maximum radius to lead into the core airflow inlet 
{ HEAD ~ The trailing surface } of { TAIL ~ the particle separator } is tapered and curved radially inwardly away from the maximum radius to lead into the core airflow inlet
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH