In this embodiment, the fuel injector is preferably arranged to deliver {HEAD ~ fuel} perpendicular to {TAIL ~ the flow} of air through the passage 
In this embodiment , the fuel injector is preferably arranged to deliver { HEAD ~ fuel } perpendicular to { TAIL ~ the flow } of air through the passage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH