What type of nozzle is effective when fighting a fire in an aircraft cargo space?

A piercing nozzle is particularly effective when fighting a fire in an aircraft cargo space because of its specialized design, which allows firefighters to deliver water or fire-suppressing agents into confined and often inaccessible spaces. This type of nozzle can penetrate through walls, floors, or containment areas within the aircraft, allowing for a targeted approach to extinguishing flames or controlling the fire, which is critical in tight environments like cargo areas where traditional firefighting techniques might not be practical.

The piercing nozzle's ability to deliver water deep into a fire source without requiring large access points minimizes the risk of structural damage to the aircraft and enhances the effectiveness of fire suppression efforts. In contrast, other nozzle types may not provide the same level of penetration or control necessary in these scenarios, thereby making the piercing nozzle the optimal choice for this specific situation.