Which secondary flight control is described as consisting of 4 inboard flaps and 8 slats?

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Prepare for the USAA Oral Test. Study with flashcards and multiple-choice questions with hints and explanations. Get ready for your exam!

Multiple Choice

Which secondary flight control is described as consisting of 4 inboard flaps and 8 slats?

Explanation:
Leading Edge Devices are additional wing surfaces on the front edge that extend to boost lift at lower speeds. The description of multiple surfaces across the wing—four inboard flaps and eight slats—fits this system, which combines Krueger flaps (inboard) and slats (outboard) to reshape the wing’s camber and delay stall. When deployed, LEDs increase lift and improve low-speed handling during takeoff and landing, letting the aircraft fly safely at higher angles of attack. This is distinct from trailing-edge flaps, which are on the back edge and from devices like elevators (tail control) or spoilers (lift-reduction devices on the wing).

Leading Edge Devices are additional wing surfaces on the front edge that extend to boost lift at lower speeds. The description of multiple surfaces across the wing—four inboard flaps and eight slats—fits this system, which combines Krueger flaps (inboard) and slats (outboard) to reshape the wing’s camber and delay stall. When deployed, LEDs increase lift and improve low-speed handling during takeoff and landing, letting the aircraft fly safely at higher angles of attack. This is distinct from trailing-edge flaps, which are on the back edge and from devices like elevators (tail control) or spoilers (lift-reduction devices on the wing).

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