A freight transportation system is provided and comprises {TAIL ~ a loading station}, an unloading station and {HEAD ~ a vehicle} moveable therebetween to transport freight 
A freight transportation system is provided and comprises { TAIL ~ a loading station } , an unloading station and { HEAD ~ a vehicle } moveable therebetween to transport freight
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH