The Air Mask Buddy System is a safety protocol in which two firefighters operating in hazardous atmospheres using SCBA (self-contained breathing apparatus) continuously monitor each other's air supply and equipment integrity. This system enhances situational awareness and ensures rapid assistance in case of equipment failure or emergency. Not to be confused with the PASS (personal alert safety system) device, which alerts others when a firefighter is motionless, the Air Mask Buddy System relies on direct human oversight during operations within the Hot Zone.
Category context: PPE, SCBA, apparatus components, hose, nozzles, tools, and operational equipment terminology.