What is another name for a leading edge flap?

The term "leading edge flap" refers to aerodynamic devices that enhance the lift characteristics of an aircraft wing, particularly during takeoff and landing. A leading edge flap is specifically designed to deploy from the front edge of the wing and increase the effective camber, allowing the wing to generate more lift at lower speeds.

One of the names commonly associated with this type of flap is the Krueger flap. The Krueger flap differs from other leading edge devices in that it usually has a number of articulated segments that extend downward or forward from the leading edge, thereby also modifying the airflow over the wing to improve lift.

In contrast, the other options represent different types of flaps or aerodynamic devices not commonly referred to as leading edge flaps. For example, a split flap typically refers to a conventional flap arrangement that operates from the trailing edge of the wing. A Fowler flap is another trailing edge device that both extends and increases the camber of the wing, and a flaperon combines the functions of both a flap and an aileron, affecting roll control as well as lift.

Therefore, the name "Krueger flap" is appropriate to describe a specific type of leading edge flap, emphasizing its role in improving wing performance during