{TAIL ~ Each panel} has markings on its side to indicate the wind speed required to effectuate {HEAD ~ its unfurling} 
{ TAIL ~ Each panel } has markings on its side to indicate the wind speed required to effectuate { HEAD ~ its unfurling }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD