Bev. Sent. 26-4: joint force, rapid response

A simulated sub-munition lies in front of the 8th Maintenance Squadron building during exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. The simulated hazard was part of a realistic training scenario designed to prepare personnel to respond to complex challenges in a high-stress environment. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

U.S. Air Force Airmen assigned to the 8th Maintenance Squadron evacuate during a simulated building fire and unexploded ordnance scenario as part of exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. The realistic training environment required personnel to adapt and overcome complex challenges, ensuring they are fully equipped to execute the mission under high-stress conditions. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

U.S. Air Force Airmen assigned to the 8th Maintenance Squadron evacuate during a simulated fire and unexploded ordnance scenario as part of exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. The simulated emergency tested personnel's ability to respond to complex, high-stress scenarios while maintaining mission readiness. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

A U.S. Air Force Airman assigned to the 8th Civil Engineer Squadron and two U.S. Marine Corps Chemical, Biological, Radiological and Nuclear responders assigned to Marine Wing Support Squadron 171, Marine Corps Air Station Iwakuni, Japan, assess an area for simulated unexploded ordnance during an UXO scenario as part of exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. By exchanging tactics, techniques, and procedures, the Airmen and Marines forged a dynamic and lethal operational playbook, ensuring they could overcome complex challenges as a single, cohesive unit. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

A U.S. Marine Corps Chemical, Biological, Radiological and Nuclear responder assigned to Marine Wing Support Squadron 171, Marine Corps Air Station Iwakuni, Japan, establishes a cordon around simulated unexploded ordnance during exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. Standard protocol for UXOs includes establishing a safety cordon based on the estimated blast radius of the threat to prevent personnel and vehicles from entering the area and inadvertently detonating the ordnance. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

U.S. Air Force firefighters assigned to the 8th Civil Engineer Squadron respond to a simulated building fire during exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. Simulated emergency fire responses and other training events are essential to ensure the Wolf Pack maintains its "Fight Tonight" readiness posture and can rapidly respond to any crisis. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

An Explosive Ordnance Disposal Joint Lightweight Tactical Vehicle responds to unexploded ordnance scenario during exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. EOD technicians locate, identify, disarm and dispose of a wide range of hazards, to include chemical, biological, nuclear and explosive materials. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

U.S. Air Force Airman 1st Class Jacob Brown, 8th Civil Engineer Squadron explosive ordnance disposal team member, executes a standoff munitions disruption during an unexploded ordnance scenario as part of exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. SMUD operations enable EOD personnel to safely disrupt UXO from a protected location, reducing the need to approach the hazard directly. (U.S. Air Force photo by Senior Airman Tabatha Chapman)

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Bev. Sent. 26-4: joint force, rapid response

Published July 24, 2026
By Senior Airman Tabatha Chapman
8th Fighter Wing Public Affairs

KUNSAN AIR BASE, Republic of Korea -- A simulated sub-munition lies in front of the 8th Maintenance Squadron building during exercise Beverly Sentinel 26-4 at Kunsan Air Base, Republic of Korea, July 23, 2026. The simulated hazard was part of a realistic training scenario designed to prepare personnel to respond to complex challenges in a high-stress environment. (U.S. Air Force photo by Senior Airman Tabatha Chapman)