Commercial Pilot Airplane (CAX) General Practice Exam

The primary purpose of stabilators in an aircraft is to provide pitch control while simultaneously reducing aerodynamic drag. A stabilator is a type of control surface that serves as both the horizontal stabilizer and elevator. By moving together as one unit, stabilators can adjust the pitch of the aircraft more efficiently than traditional stabilizers and elevators.

What sets stabilators apart is their ability to enhance the effectiveness of pitch control with a reduction in drag during flight. Traditional elevators can create significant drag due to their fixed position on a horizontal stabilizer. In contrast, stabilators can provide a more streamlined profile throughout a wider range of pitch attitudes, allowing for smoother and more efficient control during various phases of flight.

This streamlined interaction not only optimizes pitch control but also improves overall aircraft performance, making them a vital component in enhancing the aircraft's efficiency and handling characteristics.