While maintaining a constant angle of bank in a coordinated turn, how does the rate of turn change with airspeed?

In a coordinated turn, the relationship between airspeed and rate of turn is influenced by the physics of flight dynamics. When an aircraft is maintaining a constant angle of bank, the load factor increases, which requires more lift as airspeed changes. Specifically, as the airspeed decreases, the amount of lift required to maintain level flight also decreases, allowing the aircraft to turn more sharply.

This means that in a lower airspeed, the aircraft will generate a greater rate of turn for the same angle of bank because the turn radius becomes smaller. The slower speed reduces the centripetal force required to maintain a turn, thereby increasing the rate of turn as the aircraft continues to bank.

In contrast, if the airspeed were to increase while maintaining the same angle of bank, the aircraft would have a larger turn radius, resulting in a slower rate of turn. Therefore, it's essential to understand that the rate of turn is inversely related to airspeed when keeping the bank angle constant.