What should be regularly reviewed to ensure effective airport security?

Regularly reviewing security procedures and response strategies is crucial for ensuring effective airport security because these elements are at the core of safeguarding both personnel and passengers from potential threats. Security procedures outline the various protocols and actions to be taken in different situations, and they need to be continuously evaluated for their effectiveness and relevance. This includes assessments of screening processes, access control, and emergency response tactics.

In a dynamic environment like an airport, the nature of threats can evolve—becoming more sophisticated or changing in form—so it's vital that security strategies also evolve to meet these challenges. Regular reviews ensure that security measures are up-to-date, are compliant with new regulations, and incorporate lessons learned from previous incidents or exercises.

In contrast, while flight schedule technologies, communication with airlines, and passenger loyalty programs play important roles in the overall operation of an airport, they do not directly impact the framework within which security is maintained. Prioritizing the review of security procedures and response strategies helps ensure that safety remains the foremost concern in an environment where risks can arise unexpectedly.