What are the areas around the fire apparatus that are not visible to the driver/operator called?

The areas around the fire apparatus that are not visible to the driver/operator are referred to as blind spots. These are specific zones that the driver cannot see through mirrors or direct line of sight while operating the vehicle. Blind spots are particularly critical in emergency response situations, as they can pose risks to other vehicles, pedestrians, or firefighters on foot. Understanding where these blind spots are located helps the driver/operator to enhance safety by being vigilant and using additional means, like spotters or cameras, to monitor these areas during operation. This knowledge is vital for preventing accidents and ensuring the safety of all personnel involved in emergency responses.