When extended, to what degrees do the ground and multifunction spoilers extend?

The ground and multifunction spoilers play crucial roles in controlling aircraft aerodynamics and stability during various flight phases. When they are extended, the ground spoilers typically extend to 60 degrees, and the multifunction spoilers extend to 45 degrees.

The 60-degree extension of the ground spoilers is designed to increase drag and reduce lift upon touchdown, helping to slow the aircraft down effectively and ensure better braking performance. Meanwhile, the multifunction spoilers, which can serve different purposes during flight, extending to 45 degrees allows for additional control and adjustment of the aircraft's flight path as needed.

This specific configuration of spoiler extension is derived from the aircraft's design specifications and operational requirements, ensuring that pilots can manage lift and drag appropriately in different flight scenarios.