The air inlets 54 extend completely through the sidewall 44C and through {HEAD ~ the ends} of {TAIL ~ the center portion} 46 into the center cavity 52 and allow fluid communication between the outside ambient air and the center cavity 52 
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The air inlets 54 extend completely through the sidewall 44C and through { HEAD ~ the ends } of { TAIL ~ the center portion } 46 into the center cavity 52 and allow fluid communication between the outside ambient air and the center cavity 52
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH