Which of the following is NOT a benefit of flying at minimum drag?

Flying at minimum drag is crucial for maximizing the aircraft's performance in several respects, particularly concerning fuel efficiency and overall aerodynamic efficiency during various flight phases.

The best fuel efficiency is achieved at minimum drag because an aircraft consumes less fuel when it encounters less resistance from the air, allowing it to travel further on the same amount of fuel. This is directly tied to the importance of managing drag effectively during flight.

Additionally, optimizing for best glide range in nil wind conditions means the aircraft can achieve the furthest possible distance per altitude lost. This is especially vital in scenarios such as engine failure, where maximizing glide efficiency can make a significant difference in reaching a suitable landing area.

The best lift/drag ratio is achieved at minimum drag because this ratio is a fundamental measure of an aircraft's efficiency in producing lift. A high lift/drag ratio indicates that the aircraft is generating sufficient lift compared to the drag it is experiencing, which is desirable for performance in various flight conditions.

In contrast, optimizing climb rate does not directly relate to flying at minimum drag. The climb rate is influenced by the overall engine performance and the thrust-to-weight ratio, rather than just drag considerations. Climbing typically requires a certain amount of induced drag in exchange for lift, which often means operating at