Examples of specialized experience includes: (1) controlling or extinguishing fires as a member of an organized military, industrial, volunteer, or governmental fire department or brigade; (2) rescue operations; (3) detection, reduction, or elimination of potential fire hazards; (4) operation of fire communications equipment; (5) controlling hazardous materials incidents; and/or (6) developing, implementing, or providing training in fire protection and prevention. Knowledge to drive and operate firefighting vehicles of significant complexity; of the principles of hydraulics as they pertain to water flow, water pressure, water levels, line (friction) losses, etc. and of basic and specialized airfield and structural firefighting equipment (fire alarm system operation, fire extinguishing equipment operation, etc.), techniques, and procedures.