A system for determining a flight path for an aircraft between {TAIL ~ an initial point} and {HEAD ~ a destination point}, comprising: 
A system for determining a flight path for an aircraft between { TAIL ~ an initial point } and { HEAD ~ a destination point } , comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH