What must a pilot do when encountering haze during flight?

When a pilot encounters haze during flight, compensating for the illusions created is essential. Haze can significantly reduce visibility by making it challenging to distinguish between ground features and the horizon. This visual impairment can lead to spatial disorientation, where the pilot may not accurately perceive their altitude or orientation relative to the ground.

Compensating for these illusions means the pilot must rely more on their instruments rather than visual cues. It's crucial to maintain situational awareness and use the aircraft's instruments for navigation and control. By doing so, the pilot can mitigate the risk of making erroneous judgments based on misleading visual references that the haze may produce.

While increasing altitude might seem like a viable option, it does not necessarily guarantee clearer visibility, since haze can extend to higher altitudes. Maintaining higher speeds could also be counterproductive, as it may limit the pilot's ability to respond to unexpected situations in low visibility. Descending may lead to encountering more haze or other conditions that could further impair visibility. Therefore, understanding and managing illusions created by haze is the most effective approach for ensuring safety during flight in such conditions.