a plurality of first fibers, wherein each of {HEAD ~ said plurality} of {TAIL ~ first fibers} is angled between 5° and 35° with respect to a pitch axis of said blade; and 
of
a plurality of first fibers , wherein each of { HEAD ~ said plurality } of { TAIL ~ first fibers } is angled between 5 ° and 35 ° with respect to a pitch axis of said blade ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH