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