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