This allows for dissipation of {HEAD ~ some} of {TAIL ~ the vehicle kinetic energy}, to minimize subsequent rolling, whilst maintaining a survival space for the occupant 
of
This allows for dissipation of { HEAD ~ some } of { TAIL ~ the vehicle kinetic energy } , to minimize subsequent rolling , whilst maintaining a survival space for the occupant
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH