In at least one embodiment, {TAIL ~ the blade} 20 may contain rows 50 of pedestals 46 on the pressure side 26 and {HEAD ~ the suction side} 28 of the blade 
In at least one embodiment , { TAIL ~ the blade } 20 may contain rows 50 of pedestals 46 on the pressure side 26 and { HEAD ~ the suction side } 28 of the blade
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH