As per the TSA's Certified Cargo Screening Program, "Indirect Air Carriers (IACs)" must have in-house I.E.D. Test Samples to be certified under the program. The ATT-Tactical TSA Courier Test Kit for X-ray Imaging Training & Self-Certification: This kit is supplied in a lockable, heavy-duty Pelican Case, for carrying and secure storage of the Inert I.E.D.s and subcomponents nessessary for self-training and testing. The components can be run through x-ray screening equipment as individual items, or can be assembled into simulated IEDs of different configurations, according to the components used.