Final answer:
High speed protection in an aircraft is designed to prevent the plane from exceeding maximum speed, and it restricts the bank angle, generally around 40 degrees or less, to maintain safety and structural integrity.
Step-by-step explanation:
Flight control laws are a set of rules and algorithms used by the flight control system of an aircraft to maintain control and stability during flight. Regarding the bank angle during high speed protection, it is limited to ensure the safety and structural integrity of the aircraft. High speed protection is a feature that prevents the aircraft from exceeding its maximum allowable speed, and when it is active, it restricts the bank angle to reduce the risk of aerodynamic and structural overstress.
Although the specific bank angle limit can vary between different aircraft models and flight control systems, generally speaking, the bank angle might be limited to around 40 degrees or less to prevent excessive roll rates and ensure the load factor stays within safe limits. It is important for pilots to be aware of these limits and for the aircraft systems to enforce them as a means of maintaining flight safety.