Flight stability refers to an aircraft's ability to maintain a steady flight path without excessive control input from the pilot. It involves the balance of forces acting on the aircraft, including lift, weight, thrust, and drag. A stable aircraft will naturally return to its original flight position after being disturbed by external factors, such as turbulence or wind gusts. There are two main types of stability: static and dynamic. Static stability is the initial response of the aircraft to a disturbance, while dynamic stability refers to how the aircraft behaves over time after the disturbance. Both types are crucial for safe and efficient flight, ensuring that pilots can control the aircraft effectively during various conditions.