Flaps are primarily used during which stages of flight?

Flaps are primarily used during takeoff and landing to enhance the aircraft's performance. By extending the flaps, the wing's surface area increases, allowing the aircraft to generate additional lift at lower speeds. This is particularly beneficial during takeoff, as it enables the aircraft to become airborne in a shorter distance and helps to maintain safe flight at reduced speeds.

During landing, flaps create more lift and also increase drag, which helps to stabilize the aircraft and allows for a steeper descent angle without increasing speed. This enhances control and ensures a safer landing approach, as pilots can manage their speed and altitude more effectively.

In contrast, flap use during cruise and climbing typically does not occur, as the aircraft operates at higher speeds where flaps are not necessary and can actually hinder performance. While flaps may be used in descent or approach, their primary role is most critical during the takeoff and landing stages of flight, making this the accurate response to the question.