The improvement comprises means for locating a target with respect to the generation subsystem and means for locating an aiming point in the image display subsystem with {HEAD ~ respect} to {TAIL ~ the image generation subsystem} 
to
The improvement comprises means for locating a target with respect to the generation subsystem and means for locating an aiming point in the image display subsystem with { HEAD ~ respect } to { TAIL ~ the image generation subsystem }
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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL