Critical Transportation Infrastructure Needs a Complete Suite of 3D Screening Training & Certification Software

Use the World’s Best Tech Training to Combat Terrorism, Smuggling & Security Risks 

Symposit LLC is the exclusive U.S. System Integrator of CASRA’s X-Ray Tutor 4 (XRT4) for Federal, State and Local, and Commercial Operations

Our team includes HumanLink, a human-factors engineering firm and CASRA, security researchers and developers of XRT4.

According to the Department of Homeland Security, “The United States and the global aviation community face an adaptive and agile enemy. Terrorist groups continue to target passenger aircraft, and we have seen a “spider web” of threats to commercial aviation as terrorists pursue new attack methods.”

XRT4 Technology Implementation Benefits: 

  • Premier Security Screening Training Technology & Data Management Support 
  • Improve screening metrics, staff efficiency, and commitment enhancing security screening performance 
  • Proven technology Already installed in 50+ countries around the world and over 900 airports, CASRA is now available in the United States 
  • Currently being implemented in cargo screening studies, supporting several major US Airlines. 
  • Provides each agency with data to optimize staff resources, increase effectiveness and efficiency and reduce budget costs 
  • Unique partnership with CASRA and HumanLink, LLC delivering comprehensive security screening software training programs for staff 
  • Ten years’s experience working with government and commercial partners to facilitate options for integrating, hosting, and administering the CASRA software
  • Deployable on cloud, hybrid, or on premise 
  • Rapid implementation to train staff better & with proven improved security performance.  
  • Transportation security applications from airport personnel to Federal Office building staff or cargo shipping screeners


CASRA is the world’s leader in Adaptive Security Technology. CASRA’s training software, which is based on applied and interdisciplinary research, is the premier global training software. The training system provides both 2-D and 3-D training to match the evolving and fast changing environment of new screening technologies. The system, X-ray Tutor (XRT4) provides adaptive training to optimize security screening skills. XRT4 includes assessment software to determine a screener’s abilities as well as evaluate their training progress.

For more information or to arrange a demo, please contact us!