What is the recommended TDP size for all slingloads at night?

The recommended touchdown point (TDP) size for all slingloads at night is 150 meters. This larger TDP size is essential for nighttime operations due to the decreased visibility and orientation challenges that come with flying in low-light conditions. Increased size allows for greater safety margins, enabling the aircraft to maintain a safe distance from the obstacles and personnel that may not be as easily distinguishable in the dark. The substantial area also supports the need for more accurate landing precision, which can be more challenging during nighttime operations. By adhering to this guideline, crews can ensure a higher level of safety and reduce the risk of accidents during slingload operations after dark.