{TAIL ~ Navigation data} and runway data may be provided to an image generating processor which, in turn, generates an image data set representative of {HEAD ~ at least one visual aid} corresponding to one runway located in the scene outside the aircraft 
{ TAIL ~ Navigation data } and runway data may be provided to an image generating processor which , in turn , generates an image data set representative of { HEAD ~ at least one visual aid } corresponding to one runway located in the scene outside the aircraft
TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH