What term describes the primary lifting surface attached to the fuselage that helps keep the aircraft aloft?

What term describes the primary lifting surface attached to the fuselage that helps keep the aircraft aloft?

• A. Wings
• B. Airfoil
• C. Slats
• D. Elevators

Answer: (A)

The wings are the primary lifting surface attached to the fuselage that keeps the aircraft aloft. They generate most of the lift the airplane needs as air flows over and under their airfoil shape, with the angle of attack helping to produce upward force. An airfoil is the curved cross-section of the wing that enables lift, but it’s the entire wing, not just its shape, that provides the main lifting surface. Slats are movable pieces on the leading edge that help with lift at low speeds, and elevators are tail surfaces that control pitch. So, the wings are the correct term for the main lifting surface.

The wings are the primary lifting surface attached to the fuselage that keeps the aircraft aloft. They generate most of the lift the airplane needs as air flows over and under their airfoil shape, with the angle of attack helping to produce upward force. An airfoil is the curved cross-section of the wing that enables lift, but it’s the entire wing, not just its shape, that provides the main lifting surface. Slats are movable pieces on the leading edge that help with lift at low speeds, and elevators are tail surfaces that control pitch. So, the wings are the correct term for the main lifting surface.