{TAIL ~ An internal structure} is disposed within the combustion chamber for diffusing {HEAD ~ the ignitor blast} and retaining slag produced by the ignited gas generant 
{ TAIL ~ An internal structure } is disposed within the combustion chamber for diffusing { HEAD ~ the ignitor blast } and retaining slag produced by the ignited gas generant
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH