#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"

No statement uses or specializes tail_assembly; click here to add one.