A vehicle crash sensing arrangement includes an accelerometer and {HEAD ~ an integrator} for determining {TAIL ~ crash velocity} in response to sensed crash acceleration 
for determining
A vehicle crash sensing arrangement includes an accelerometer and { HEAD ~ an integrator } for determining { TAIL ~ crash velocity } in response to sensed crash acceleration
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH