{HEAD ~ Pitch settings} for the forward pitch control unit 42 and {TAIL ~ the aft pitch control unit} 26 are provided through control inputs 63 and 66 respectively from the FADEC 
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{ HEAD ~ Pitch settings } for the forward pitch control unit 42 and { TAIL ~ the aft pitch control unit } 26 are provided through control inputs 63 and 66 respectively from the FADEC
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH