In the open position, {TAIL ~ the doors} are located to facilitate removal of the freight from {HEAD ~ the vehicle} 
In the open position , { TAIL ~ the doors } are located to facilitate removal of the freight from { HEAD ~ the vehicle }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD