When a runway incursion occurs, what must the controller prioritize?

• A. Ensuring the invading aircraft is monitored closely
• B. Implementing communication with the runway incursion aircraft only
• C. Vectoring other aircraft safely away and following emergency protocols
• D. Focusing on upcoming flight arrivals

Answer: (C)

When a runway incursion occurs, the controller's primary responsibility is to ensure the safety of all aircraft in the vicinity, including those that may be on approach to land or have just taken off. Prioritizing the safe vectoring of other aircraft away from the runway incursions is crucial to prevent potential collisions or accidents. This involves making timely and effective decisions to alter flight paths and maintain safe separation, which can prevent disastrous situations.

Additionally, following emergency protocols is part of this prioritization, as it provides a structured response to incidents, guiding the controller through necessary steps to ensure the safety of all aircraft involved. Maintaining an awareness of the situation, including the location and status of the incursion and surrounding flights, is integral to the controller's role during such events. Implementing these safety measures is the core function of air traffic control in preserving the integrity of airspace and protecting lives.