What does "Non-Air-Transportable" (NAT) mean?

The term "Non-Air-Transportable" (NAT) specifically refers to cargo that is prohibited from being moved by air due to factors such as its size, weight, or potential hazards associated with the material. This definition encompasses items that exceed the weight limits for air transport or are too large to fit within the constraints of aircraft storage. Additionally, cargo that poses safety risks, such as hazardous materials that could cause danger during flight, also falls under this category.

Understanding NAT is essential in logistics and operations, as it helps ensure that appropriate modes of transport are used for varying types of cargo. Recognizing the limitations imposed on certain items ensures compliance with safety regulations and operational efficiency in the transport system.