The transporter vehicle 2, wherein the interface portion is coupled to {HEAD ~ a top surface} of {TAIL ~ the sub structure} 
of
The transporter vehicle 2 , wherein the interface portion is coupled to { HEAD ~ a top surface } of { TAIL ~ the sub structure }
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