What happens to aircraft handling at high load factors?

At high load factors, aircraft handling indeed becomes more complicated due to the increased aerodynamic forces acting on the aircraft. When an aircraft is operating at or near its limits, such as during aggressive maneuvers or steep turns, the increased load factor magnifies the forces acting on the structure and the control surfaces. This heightened load can lead to greater control surface effectiveness, which might seem beneficial, but it also results in a narrower margin for error. Pilots may find their response inputs produce more pronounced effects than anticipated, making the aircraft feel more sensitive or twitchy.

Additionally, a high load factor increases the risk of exceeding operational limits, including the potential for stall if the angle of attack becomes too high. The aircraft's handling characteristics are altered, requiring more precise control inputs, which can make maneuvering more complex and demanding in high-stress situations. Therefore, as the load factor increases, the challenges in maintaining control heighten, complicating maneuvering for the pilot.