Referring to FIG 1. {HEAD ~ A gas turbine engine} indicated generally by the numeral 10 has a compressor 12, {TAIL ~ combustion equipment} 14, a turbine section 16 and an exhaust duct 18 
Referring to FIG 1 . { HEAD ~ A gas turbine engine } indicated generally by the numeral 10 has a compressor 12 , { TAIL ~ combustion equipment } 14 , a turbine section 16 and an exhaust duct 18
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH