In case of an emergency situation, the controller should?

Following standard operating procedures (SOPs) during an emergency situation is crucial for maintaining safety and ensuring an organized response. SOPs are designed to guide controllers in high-stress scenarios, allowing for a systematic approach to handling emergencies. They contain protocols for communication, coordination with other agencies, and prioritization of aircraft based on their circumstances.

Adhering to these procedures helps to minimize confusion and miscommunication among air traffic controllers and pilots. It also ensures that all necessary actions are taken in a timely manner, facilitating effective management of the situation. By following established protocols, a controller can manage the emergency more effectively and provide the necessary assistance to the aircraft facing the emergency.

While other options may offer immediate solutions, they may not align with best practices established in SOPs, which aim to preserve the safety of all aircraft and facilitate a coordinated response to emergencies.