As the power lever is advanced, for afterburner operation, fuel is delivered sequentially to {TAIL ~ the afterburner} through {HEAD ~ different zones} until it reaches the last zone 
As the power lever is advanced , for afterburner operation , fuel is delivered sequentially to { TAIL ~ the afterburner } through { HEAD ~ different zones } until it reaches the last zone
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH