What is the corresponding screen height of the take-off distance on a wet runway with a class A airplane?

For take-off performance calculations, particularly for a Class A airplane on a wet runway, the corresponding screen height is established to ensure safety and regulatory compliance. The correct value, 15 feet, represents the minimum height at which an obstacle can be considered in relation to the aircraft’s take-off profile on a wet runway surface.

This height is used to assess the required take-off distances and to ensure that the aircraft can safely clear obstacles in its flight path while also considering the reduced friction and performance degradation that wet runway conditions impose.

Higher obstacle clearance heights, such as 35 or 50 feet, would typically be associated with more stringent conditions or other categories of aircraft with different performance metrics. This makes 15 feet the correct choice for a take-off distance scenario on a wet runway for a Class A airplane, as it aligns with standard operational parameters acknowledged in aviation regulatory guidelines.