In {TAIL ~ other embodiments}, {HEAD ~ the blade} 20 may contain rows 50 of pedestals 46 only in the pressure side 26, the suction side 28, the leading edge 38, or the trailing edge 40 
In
In { TAIL ~ other embodiments } , { HEAD ~ the blade } 20 may contain rows 50 of pedestals 46 only in the pressure side 26 , the suction side 28 , the leading edge 38 , or the trailing edge 40
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH