Position dependent system, apparatus, and method for generating {HEAD ~ runway visual aids} presented on {TAIL ~ an aircraft display unit} 
presented on
Position dependent system , apparatus , and method for generating { HEAD ~ runway visual aids } presented on { TAIL ~ an aircraft display unit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL