{HEAD ~ A fuel system} for a gas turbine engine that utilizes {TAIL ~ a centrifugal pump} 
{ HEAD ~ A fuel system } for a gas turbine engine that utilizes { TAIL ~ a centrifugal pump }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL