Method and {HEAD ~ apparatus} for increasing {TAIL ~ incineration capacity} of the ground flares by using the principle of tornado 
for increasing
Method and { HEAD ~ apparatus } for increasing { TAIL ~ incineration capacity } of the ground flares by using the principle of tornado
OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH