Preferably however an arrangement is selected in which the filling pipe of the tank for {HEAD ~ the fuel} is provided on the closest reservoir with a filling valve or {TAIL ~ flap} 
Preferably however an arrangement is selected in which the filling pipe of the tank for { HEAD ~ the fuel } is provided on the closest reservoir with a filling valve or { TAIL ~ flap }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL