![U.S. Air Force Staff Sgt. Mitchell Chappelle, 961st Aircraft Maintenance Unit radar technician, positions a fire extinguisher in front of an E-3 Sentry from the 961st Airborne Air Control Squadron June 8, U.S. Air Force Staff Sgt. Mitchell Chappelle, 961st Aircraft Maintenance Unit radar technician, positions a fire extinguisher in front of an E-3 Sentry from the 961st Airborne Air Control Squadron June 8,](https://c8.alamy.com/comp/PXKXCT/us-air-force-staff-sgt-mitchell-chappelle-961st-aircraft-maintenance-unit-radar-technician-positions-a-fire-extinguisher-in-front-of-an-e-3-sentry-from-the-961st-airborne-air-control-squadron-june-8-2017-at-kadena-air-base-japan-the-sentry-has-rotating-radar-with-a-range-of-more-than-250-miles-providing-early-warning-and-detection-for-missions-PXKXCT.jpg)
U.S. Air Force Staff Sgt. Mitchell Chappelle, 961st Aircraft Maintenance Unit radar technician, positions a fire extinguisher in front of an E-3 Sentry from the 961st Airborne Air Control Squadron June 8,
![Kenny Gestes, Schriever Air Force Base Fire Department firefighter, handles the Shark, a collapsible step cribbing, which is used to stabilize, extricate, and rescue accident victims during a simulated emergency at Schriever Kenny Gestes, Schriever Air Force Base Fire Department firefighter, handles the Shark, a collapsible step cribbing, which is used to stabilize, extricate, and rescue accident victims during a simulated emergency at Schriever](https://c8.alamy.com/comp/P3N2JA/kenny-gestes-schriever-air-force-base-fire-department-firefighter-handles-the-shark-a-collapsible-step-cribbing-which-is-used-to-stabilize-extricate-and-rescue-accident-victims-during-a-simulated-emergency-at-schriever-air-force-base-monday-july-11-2016-the-firefighters-are-in-a-ready-posture-24-hours-a-day-including-holidays-down-days-and-weekends-they-have-a-normal-workday-which-consists-of-routine-vehicle-maintenance-training-and-details-us-air-force-photostaff-sgt-matthew-coleman-foster-P3N2JA.jpg)
Kenny Gestes, Schriever Air Force Base Fire Department firefighter, handles the Shark, a collapsible step cribbing, which is used to stabilize, extricate, and rescue accident victims during a simulated emergency at Schriever
![U.S. Air Force Staff Sgt. Kami Clarkson, left, and Airman 1st Class Tiara Webb, both 60th Civil Engineer Squadron fire protection specialists, stand in front of a fire truck March 15, 2021, U.S. Air Force Staff Sgt. Kami Clarkson, left, and Airman 1st Class Tiara Webb, both 60th Civil Engineer Squadron fire protection specialists, stand in front of a fire truck March 15, 2021,](https://c8.alamy.com/comp/2GKCTGW/us-air-force-staff-sgt-kami-clarkson-left-and-airman-1st-class-tiara-webb-both-60th-civil-engineer-squadron-fire-protection-specialists-stand-in-front-of-a-fire-truck-march-15-2021-at-travis-air-force-base-california-fire-protection-specialists-handle-a-range-of-duties-from-containing-brush-fires-to-burning-rocket-fuel-and-hazardous-material-fires-2GKCTGW.jpg)
U.S. Air Force Staff Sgt. Kami Clarkson, left, and Airman 1st Class Tiara Webb, both 60th Civil Engineer Squadron fire protection specialists, stand in front of a fire truck March 15, 2021,
US Air Force (USAF) STAFF Sergeant (SSGT) Darnell Walls, Firefighter, 332nd Expeditionary Civil Engineering Squadron (ECES),
![File:U.S. Air Force Staff Sgt. Nicole Longwell, left, and Senior Airman Jacob Frey, both firefighters, File:U.S. Air Force Staff Sgt. Nicole Longwell, left, and Senior Airman Jacob Frey, both firefighters,](https://upload.wikimedia.org/wikipedia/commons/a/a4/U.S._Air_Force_Staff_Sgt._Nicole_Longwell%2C_left%2C_and_Senior_Airman_Jacob_Frey%2C_both_firefighters%2C_prepare_a_truck_at_Fire_Station_No._1_at_the_U.S._Air_Force_Academy_in_Colorado_Springs%2C_Colo.%2C_June_12%2C_2013_130612-F-WR679-029.jpg)