What kind of performance does a rectangular wing demonstrate during stall recovery?

The correct answer indicates that a rectangular wing demonstrates stable performance during stall recovery. This characteristic stems from the inherent design of rectangular wings, which generally have consistent stall characteristics across the span. When a rectangular wing stalls, the stall typically begins at the root and progresses outward toward the tip. This gradual stall behavior contributes to better control and predictability, allowing the pilot to regain lift more effectively.

Furthermore, the stable airflow patterns around a rectangular wing provide a more straightforward recovery process. The wing has a uniform lift distribution along its span, which ensures that the aircraft maintains a level of controllability even as it experiences a stall. This reliability makes it easier for the pilot to manage the aircraft during recovery maneuvers.

Therefore, the stability of a rectangular wing during stall recovery stands out compared to other wing shapes, which may exhibit more unpredictable or complex stall behaviors, especially when considering features like taper or sweep that can lead to variations in performance.