What is the function of Advanced Imaging Technology (AIT) in aviation?

Advanced Imaging Technology (AIT) is specifically designed to enhance security measures in aviation contexts, particularly at airport security checkpoints. The primary function of AIT is to conduct non-intrusive scans of passengers to detect concealed weapons, explosives, and other potentially dangerous items that might be hidden under clothing. This technology employs imaging techniques that provide a detailed view of the body, allowing security personnel to identify threats without the use of physical pat-downs.

In the context of the question, AIT plays a crucial role in ensuring passenger safety and maintaining secure boarding processes, making it an essential component of aviation security protocols. The focus of AIT on detecting threats directly aligns with the security needs of airports, distinguishing it from functions unrelated to passenger screening, such as meal services, air traffic control, or pilot communications.