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Improving Security and Efficiency

In-line Baggage Systems

Image of an inline baggage screening system.

As part of our layered approach to security and the integration of technology into our work, we use in-line baggage screening systems to meet the challenge of screening each piece of luggage and cargo placed on an airplane.

An in-line baggage screening system allows us to integrate the mini van-sized explosive detection systems, or EDS machines, normally seen in airport terminal lobbies, with an airport’s behind-the-scenes baggage handling conveyor system. These systems rapidly move baggage from the counter, through screening areas where it is screened for explosives, and onto various departing aircraft, fully integrated into the airport’s baggage handling system.

Working in partnership with airports, we facilitate the design, funding, and construction of these incredible systems, which allows us to achieve operational efficiency. A stand-alone EDS machine can process approximately 150-160 bags per hour, whereas an in-line system using the same equipment can process up to 500 bags per hour. In-line systems are also less labor-intensive, so more security officers are available for checkpoint duties or training. 

To meet Congressional deadlines after September 11, we deployed approximately 1,000 EDS machines and 6,000 table top explosives trace detection, or ETD, units to screen checked baggage for explosives, most of which were installed in airport lobbies. We are aggressively rolling out in-line systems, which can take up to several years to construct. Currently, there are 25 full or partial in-line systems operational, with an additional 26 systems under construction.

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