Aircraft Speed Brake

Aircraft speed brakes, also known as air brakes or spoilers, are devices installed on aircraft to increase drag and reduce the speed of the aircraft during descent or landing. They are part of the airframe structural components in the supply class of aerospace craft and structural components.

Speed brakes are typically located on the wings or fuselage of an aircraft and can be extended or deployed to create additional drag. This helps to slow down the aircraft by increasing the air resistance and reducing the lift generated by the wings.

The deployment of speed brakes is controlled by the pilot or automated systems, depending on the aircraft's design. When the speed brakes are extended, they disrupt the smooth airflow over the wings, causing a decrease in lift and an increase in drag. This allows the aircraft to descend at a steeper angle or reduce its speed during landing.

Speed brakes are particularly useful during landing approaches, as they help to reduce the aircraft's speed without requiring excessive use of the throttle or flaps. They can also be used during emergency situations to quickly reduce the aircraft's speed.

In summary, aircraft speed brakes are airframe structural components that are used to increase drag and reduce the speed of an aircraft during descent or landing. They play a crucial role in ensuring safe and controlled aircraft operations.