In {TAIL ~ a second aspect} of the disclosed system and method, the aircraft fuel system 100 may lack {HEAD ~ a pre existing jettison system} 150 
In { TAIL ~ a second aspect } of the disclosed system and method , the aircraft fuel system 100 may lack { HEAD ~ a pre existing jettison system } 150
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH