Airman 1st Class Logan Bruno, 22nd Civil Engineer Squadron firefighter, dons his oxygen tank during a bunker drill May 12, 2020, at McConnell Air Force Base, Kansas. McConnell's firefighters perform bunker drills twice a week to practice their ability to equip their gear within two minutes for a real-life response. The bunker drill is a National Fire Protection Association requirement that firefighters are required to perform annually. (U.S. Air Force photo by Airman 1st Class Marc A. Garcia)