This allows {TAIL ~ the generator} to supply greater output power without increasing {HEAD ~ the generators size} and weight 
This allows { TAIL ~ the generator } to supply greater output power without increasing { HEAD ~ the generators size } and weight
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH