Quick Facts
- Type
- Aircraft Structure
- Definition
- The tail assembly of an aircraft, including the horizontal stabilizer, elevat...
- Used By
- Pilots, Engineers
Definition#
The empennage (tail assembly) consists of the horizontal stabilizer with its elevator, and the vertical stabilizer (fin) with its rudder. Some aircraft use a stabilator (all-moving horizontal tail) instead of a fixed stabilizer and elevator.
Why It Matters Operationally#
The empennage provides static and dynamic stability in pitch and yaw. Its size and position relative to the CG determine the aircraft's handling qualities.
Related Guides#
- Control Surfaces Explained (Ailerons, Rudder, Elevator)
- How Airplanes Fly — The Complete Aviation Fundamentals Guide