Based on the size and technology of the security screening system, air cargo screening systems has been offered

  

Air Cargo Security and Screening System 

Following the September 11, 2001 attack on the World Trade Center, the need for air cargo security and screening systems became even more apparent. Physical inspection and canine methods (detection through trained dogs) are common security and screening practices in this area, but they are not error-free. New technologies in this area reduce potential terrorist threats and ensure safety by tracking explosives inside air cargo. Through known shipper programs, the air cargo industry and international and national regulatory authorities have been making continuous efforts to increase the screening levels of air cargo with the least amount of shipping hindrance. These programs enable well-known shippers to screen their own cargo and ensure that it meets a common set of standards.

  The enhanced security programs have some limitations, such as the industry's large size and the high costs associated with the enhancements. However, the industry has been compelled to include air cargo security and screening systems due to the dire need for increased security. The expansion of these security measures throughout the supply chain creates significant business opportunities for air cargo and security and screening system manufacturers.

  X-ray screening achieves high detection penetration in a wide range of products, including meats, fish, paper, liquids, and metals. ETD is the most widely used technology for screening air cargo in the aviation industry and by freight forwarders. In this technology, particles are collected from the cargo being screened and screened for traces of explosives or vapors that explosives may emit. ETDs are less expensive than comparable technologies, which cost around USD 10,000. The cargo must be divided into the smallest packaging components for screening efficiency with ETDs.

  An EDS system consists of an apparatus that examines an object's physical characteristics and a software component that processes the images and data to determine the mass and density of that object. A rotating-ray source is used in EDS to capture a large number of images in order to provide a visual representation of the objects contained in the examined piece.

  The increasing use of advanced screening technologies, as well as the rapid development of infrastructure for air cargo terminals and security checks at airports, will drive revenue sales of air cargo security and screening systems even higher. Rising security concerns, combined with a greater emphasis on the implementation of new standards and regulations.