As shown in FIG 3, the pedestals 46 may be positioned in {HEAD ~ rows} 50 that are generally parallel to {TAIL ~ a longitudinal axis} 52 of the blade 20 
are generally parallel to
As shown in FIG 3 , the pedestals 46 may be positioned in { HEAD ~ rows } 50 that are generally parallel to { TAIL ~ a longitudinal axis } 52 of the blade 20
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH