4.3 Aviation Security


    In the past decades, terrorism has consistently been one of the largest threats to aviation safety and security. Recently, terrorist groups have turned to use of CBRN threats, or use of chemical, biological, radiological, and nuclear materials. These materials can be used in creating explosives or to "create mass casualties and vastly disrupt the society by causing illness or even death" (Ivona, 2023). CBRN agents are especially dangerous due to the fact that are often invisible or difficult to detect.

   TSA can take measures to mitigate the threat of CBRN through layers of security. Firstly, passengers are screened when they purchase tickets to detect known terrorists or terrorist suspects. Additionally, canines can often be found at airports to detect any explosive materials. Passengers are also screened and any carry-on luggage is thoroughly checked for any materials that fall under the umbrella of CBRN threats. TSA agents can be trained in visually spotting indicators of CBRN, as well.

    Further mitigation strategies can be implemented by cabin crews to aid TSA in proper detection of CBRN and prevention of security threats. If a CBRN emergency occurs during a flight, cabin crew are trained in proper procedures to ensure safety of passengers. The pilots must prioritize safe operation of the aircraft, while other cabin crew members are trained in "Reducing the cabin temperature, turning off recirculation fans and selecting maximum ventilation, and keeping the cabin pressurised" (European Regions Airline Association, 2019). 

    In order to prevent hazards associated with CBRN threats, it is crucial for all personnel working in the aviation industry, from TSA agents to flight crews, to receive proper training on detection of hazardous materials and actions to take in the event of a CBRN emergency. Raising awareness on the dangers of CBRN can also prompt legislators to take actions in increasing security measures associated with agents classified as CBRN. 

References:

Ivona. (2023, April 20). CBRN – chemical, biological, radiological, and nuclear. EpiGuard. https://epiguard.com/cbrn-chemical-biological-radiological-nuclear/

        European Regions Airline Association. (2019, November). Chemical, Biological, Radiological and            Nuclear (CBRN) threats to Civil Aviation. STAR 024.     https://www.eraa.org/system/files/star_024_cbrn_threats_to_civil_aviation.pdf

Countering chemical, biological, radiological and nuclear terrorism. (n.d.). United Nations : Office on Drugs and Crime. https://www.unodc.org/unodc/en/terrorism/expertise/countering-chemical-biological-radiological-and-nuclear-terrorism.html



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