Which of the following aircraft terms refers to the tail section?

The term that refers specifically to the tail section of an aircraft is "empennage." This term encompasses the components located at the rear of the aircraft, including the horizontal stabilizer, vertical stabilizer, and the associated control surfaces such as the elevators and rudder. These elements are crucial for managing the aircraft's stability and control in flight.

In contrast, the "fuselage" describes the main body of the aircraft that houses the crew, passengers, and cargo; it does not specifically refer to the tail section. The "canopy" refers to the enclosure that covers the cockpit of some aircraft, particularly in smaller planes or fighter jets, while the "wing" denotes the structure that generates lift, extending from the sides of the fuselage. Therefore, "empennage" is the correct choice as it is the term that accurately captures all elements associated with the tail section of an aircraft.