What are the Dispatcher requirements for operational control?

The requirement for dispatchers regarding operational control primarily revolves around ensuring the overall safety and efficiency of flight operations. By monitoring flight progress and delivering safety information, dispatchers play a crucial role in maintaining situational awareness for both the crew and the airline's operational teams.

This includes tracking the aircraft's location, monitoring weather conditions, assessing air traffic, and relaying important information that can impact the flight's safety and efficiency. Dispatchers coordinate with air traffic control and other departments to ensure that the flight adheres to its planned route and complies with any necessary changes due to unforeseen circumstances.

While other options touch on different aspects of aviation management, such as communication with passengers or assisting pilots with calculations, they do not encapsulate the broad operational oversight responsibility that dispatchers hold. The essence of a dispatcher’s role is to provide continuous monitoring and critical safety information, making option B the most accurate representation of their requirements for operational control.