The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining {HEAD ~ individual areas} of {TAIL ~ curvature} for the finished blade assembly 
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The rib panels are oriented in parallel spaced relation from one another and individually molded with perimeters defining { HEAD ~ individual areas } of { TAIL ~ curvature } for the finished blade assembly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH