As explained in greater detail below, {HEAD ~ the laser heads} may be readily repositioned to other placements including {TAIL ~ an in line placement} for blade motion mapping , and a modified right triangle placement for on blade measurements 
As explained in greater detail below , { HEAD ~ the laser heads } may be readily repositioned to other placements including { TAIL ~ an in line placement } for blade motion mapping , and a modified right triangle placement for on blade measurements
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH