Which entity is primarily responsible for emergency response at aviation incidents?

The Aircraft Rescue and Fire Fighting (ARFF) unit is primarily responsible for emergency response at aviation incidents due to their specialized training and equipment designed to handle such emergencies. ARFF personnel are trained to respond to aircraft accidents, fires, and other incidents at airports swiftly and efficiently. Their role includes extinguishing fires, ensuring the safety of passengers and crew, and coordinating with other emergency services.

Air Traffic Control plays a critical role in managing air traffic and ensuring safe takeoffs and landings, but they do not engage in direct response to emergencies at the site of incidents. Commercial airlines focus on the operation and management of flights but rely on ARFF for dealing with emergencies. Airport security is responsible for safety and security measures but does not have the specific training or equipment to respond effectively to aviation-related emergencies like ARFF does. The expertise and readiness of ARFF units make them the primary entity for handling emergencies in aviation settings.