In further embodiments, crosslinks 145 between aircraft can be used as {HEAD ~ a natural extension} of {TAIL ~ the present invention} 
of
In further embodiments , crosslinks 145 between aircraft can be used as { HEAD ~ a natural extension } of { TAIL ~ the present invention }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL