What condition should be maintained after snow removal according to airport protocols?

Maintaining a wet condition after snow removal is crucial for airport operations because it allows for effective drainage and minimizes the risk of ice formation. A wet surface can help in ensuring that residual moisture can be managed, reducing the chances of creating hazardous icy conditions when temperatures fluctuate. Additionally, a wet condition often indicates that the pavement is clear of snow and ice, which is essential for both safety and operational efficiency on runways and taxiways.

In contrast, slick, icy, or hard-packed conditions can lead to dangerous situations, as these surfaces can be extremely slippery and difficult for aircraft to navigate. Therefore, ensuring that surfaces do not fall below the standard of a wet condition helps maintain a safer and more controlled environment for both takeoffs and landings.