Chief Alex Miller
Chief Alex Miller brings over 18 years of hands-on fireground experience to AllFirefighter. A certified Fire Chief and NFPA-aligned national instructor, Alex has led structural operations across multiple departments and developed training programs used by career and volunteer companies. His content covers ICS command structures, hose operations, ventilation, firefighter survival, and department leadership.
Articles by Chief Alex Miller
Rapid Intervention Team (RIT): How Firefighters Handle Mayday and Firefighter Rescue Operations
When a firefighter calls Mayday, seconds matter. This guide explains how Rapid Intervention Teams (RIT) operate, the tactics they use, the equipment they deploy, and how departments train for firefighter rescue operations.
SCBA Air Time Calculator – Why Air Management Matters (RMV, Reserve Pressure) + Brand Links
A practical guide to SCBA air management: how air time estimates work, why RMV and reserve pressure matter, and how to use the SCBA Air Time Calculator for training, pre-plans, and crew briefings. Includes quick links for MSA, Dräger, 3M Scott, Honeywell, Interspiro, Spasciani, and Ocenco.
