A fairing 1, wherein said {TAIL ~ fairing sections} extend longitudinally, in said lowered position, between said selected position and a second position rearward of a tractor wheel assembly of a tractor coupled to {HEAD ~ said trailer} 
A fairing 1 , wherein said { TAIL ~ fairing sections } extend longitudinally , in said lowered position , between said selected position and a second position rearward of a tractor wheel assembly of a tractor coupled to { HEAD ~ said trailer }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD