The outer blade row is translated away from {HEAD ~ the inner blade row} for {TAIL ~ operation} at low speed and power distribution to the inner blade row and outer blade row is controlled for lower power generation by the upstream blade row in the translated position 
for
The outer blade row is translated away from { HEAD ~ the inner blade row } for { TAIL ~ operation } at low speed and power distribution to the inner blade row and outer blade row is controlled for lower power generation by the upstream blade row in the translated position
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL 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