Definition that contains tail assembly
- vertical tail the vertical airfoil in the tail assembly of an aircraft
- horizontal stabiliser the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged
- horizontal stabilizer the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged
- horizontal tail the horizontal stabilizer and elevator in the tail assembly of an aircraft
- tailplane the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged