In one exemplary embodiment, sizes of {TAIL ~ openings} 48 may be selected such that a generally equal amount of exhaust may be discharged from {HEAD ~ each opening} 48 
In one exemplary embodiment , sizes of { TAIL ~ openings } 48 may be selected such that a generally equal amount of exhaust may be discharged from { HEAD ~ each opening } 48
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH