The Standard Terminal Automation Replacement System Operational Site (SOS) includes what two subsystems?

The Standard Terminal Automation Replacement System Operational Site (SOS) comprises the Terminal Automation Subsystem (TAS) and the Site Support Subsystem (SSS). The TAS is responsible for managing air traffic operations and providing critical automation functions necessary for efficient terminal area traffic management. Meanwhile, the SSS serves as the support infrastructure for the TAS, ensuring that operational needs are met and that the system runs smoothly.

Choosing this answer demonstrates an understanding of the core components that make up the SOS. The other options do not accurately represent the two primary subsystems associated with the Standard Terminal Automation Replacement System, as they reference different services or subsystems that do not fulfill the same foundational roles within the SOS structure. Thus, identifying TAS and SSS emphasizes the importance of recognizing how these components work together to facilitate efficient air traffic management.