{HEAD ~ The support member} converts from the undeployed mode into the deployed mode when a signal is received from {TAIL ~ the sensor} indicating a rollover 
{ HEAD ~ The support member } converts from the undeployed mode into the deployed mode when a signal is received from { TAIL ~ the sensor } indicating a rollover
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH