A hinge mechanism coupled between the trailer and the fairing allows pivotal displacement of {HEAD ~ each fairing section} between {TAIL ~ a lowered position} and a raised position 
between
A hinge mechanism coupled between the trailer and the fairing allows pivotal displacement of { HEAD ~ each fairing section } between { TAIL ~ a lowered position } and a raised position
OTH OTH 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 OTH OTH OTH OTH