The safety system also includes {TAIL ~ a support member} that has an undeployed mode and {HEAD ~ a deployed mode} 
The safety system also includes { TAIL ~ a support member } that has an undeployed mode and { HEAD ~ a deployed mode }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD