#tail_assembly__tail__empennage  the rear part of an aircraft
  supertype:  #rear.side__back  the side that goes last or is not normally seen; "he wrote the date on the back of the photograph"
  part:  #horizontal_tail  #stabilizer.airfoil  #vertical_tail
  part of:  #fuselage  the central body of an airplane that is designed to accommodate the crew and passengers (or cargo)
     part of:  #airplane__aeroplane__plane  an aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due to trouble with the airplane"

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