Which type of climb is characterized by the best rate of climb (Vy)?

The best rate of climb (Vy) is achieved during a normal climb. This climb profile is designed to maximize the altitude gained over time, prioritizing speed and efficiency in climbing performance. In a normal climb, the aircraft is set to an optimal angle and speed that allows it to gain the most altitude in the least amount of time while maintaining control and stability.

When flying at Vy, pilots are balancing lift and drag effectively to enhance their rate of ascent, which is crucial in scenarios where altitude needs to be gained quickly, such as after takeoff or during a go-around. This contrasts with other climb types, which may prioritize other factors like angle of climb or performance under specific constraints, leading to different operational characteristics.