What are Restricted Areas at an airport?

Restricted Areas at an airport are specifically designated locations that require special security protocols to maintain safety and security. These areas are restricted to authorized personnel only, typically those who have undergone background checks and received special training. With heightened security needs, these spaces are isolated from public access to prevent unauthorized entry and to protect sensitive operations, such as aircraft movement, cargo handling, and passenger safety.

This designation helps ensure that only individuals with the appropriate credentials and knowledge step into these critical spaces, effectively reducing risks of security breaches or other safety incidents. The other choices do not accurately represent the purpose or nature of Restricted Areas—open access, unmonitored locations, or unused sections do not align with the importance of security and controlled access associated with Restricted Areas.