The visual system 16 heretofore described has {HEAD ~ the capability} to provide {TAIL ~ the trainee} with an image e.g. a target, that may be associated with a marksmanship scoring device  
to provide
The visual system 16 heretofore described has { HEAD ~ the capability } to provide { TAIL ~ the trainee } with an image e.g. a target , that may be associated with a marksmanship scoring device
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH