What happens when the load factor of an aircraft is doubled?

When the load factor of an aircraft is doubled, the aircraft experiences an increase in the amount of lift required to maintain level flight. The load factor is defined as the ratio of the lift force to the weight of the aircraft and is influenced by maneuvers, bank angles, and flight configurations.

When the load factor increases, it indicates that the aircraft must generate more lift to counteract the increased weight from turns or other factors. To achieve this lift, the aircraft may need to increase airspeed. As speed increases, airflow over the wings generates additional lift due to the increased air pressure differences. Therefore, to maintain level flight in a state of increased load factor, a higher airspeed becomes necessary to ensure that enough lift is produced to counterbalance the increase in load.

This principle is crucial during maneuvers such as turns, where a greater bank angle can substantially increase the load factor. Pilots must be aware of this relationship to maintain safe flight conditions, as failing to adjust airspeed could lead to a stall or loss of control.