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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces Squadron load a simulated body into a humvee at Osan Air Base, Republic of Korea, Oct. 29, 2025. Combat Readiness Course fostered teamwork, situational awareness, and proficiency in core tasks vital to base defence. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces Squadron are timed on tactical combat casualty care during a Combat Readiness Course at Osan Air Base, Republic of Korea, Oct. 29, 2025. CRC strengthened Osan’s defense posture by ensuring Airmen can react quickly, communicate clearly, and operate confidently during crisis situations. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces carry a simulated body during a Combat Readiness Course at Osan Air Base, Republic of Korea, Oct. 29, 2025. CRC is a 10-day course which incorporates mounted and dismounted operations, tactical combat casualty care, and buddy drags to better prepare Airmen to defend the base under realistic combat and ground-threat scenarios. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Republic of Korea Air Force Tech. Sgt. Hong Min Hyuk, military police, stands guard while 51st Security Forces members extract a simulated body during a Combat Readiness Course at Osan Air Base, Republic of Korea, Oct. 29, 2025. The involvement of ROKAF added a critical joint-training experience, ensuring both forces can respond seamlessly during real-world contingencies. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of 51st Security Squadron and Republic of Korea Air Force come up with a plan at Osan Air Base, ROK, Oct. 29, 2025. The involvement of ROKAF added a critical joint-training experience, ensuring both forces can respond seamlessly during real-world contingencies. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

U.S. Air Force Airman 1st Class Javien Bennet, 51st Security Squadron defender, stands guard during a Combat Readiness Course at Osan Air Base, Republic of Korea, Oct. 29, 2025. CRC is a 10-day course which incorporates mounted and dismounted operations, tactical combat casualty care, and buddy drags to better prepare Airmen to defend the base under realistic combat and ground-threat scenarios. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces Squadron perform dismounted procedures at Osan Air Base, Republic of Korea, Oct. 29, 2025. Combat Readiness Course strengthened Osan’s defense posture by ensuring Airmen can react quickly, communicate clearly, and operate confidently during crisis situations. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

U.S. Air Force Airman 1st Class Josiah Smith, 51st Security Forces Squadron defender, performs dismounted procedures at Osan Air Base, Republic of Korea, Oct. 29, 2025. Combat Readiness Course is a 10-day course which incorporates mounted and dismounted operations, tactical combat casualty care, and buddy drags to better prepare Airmen to defend the base under realistic combat and ground-threat scenarios. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces Squadron demonstrate a three-person carry during a Combat Readiness Course at Osan Air Base, Republic of Korea, Oct. 23, 2025. Airmen were required to execute buddy drags across 100 yards, reinforcing life-saving casualty evacuation skills under physical stress. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Republic of Korea Air Force Lt. Nam Kang Hee, ROKAF military police, performs a fireman carry at Osan Air Base, ROK, Oct. 23, 2025. Airmen were required to execute buddy drags across 100 yards, reinforcing life-saving casualty evacuation skills under physical stress. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Republic of Korea Air Force Lt. Nam Kang Hee, ROKAF military police, practices enemy prisoner of war detainment procedures during a Combat Readiness Course at Osan Air Base, ROK, Oct. 21, 2025. The training focused on how to safely search, secure, and control enemy personnel during base-defense operations ensuring proper tactical and legal protocols. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Ready to Defend: 51st SFS Combat Readiness Course

Members of the 51st Security Forces Squadron push a humvee at Osan Air Base, Republic of Korea, Oct. 29, 2025. Combat Readiness Course fostered teamwork, situational awareness, and proficiency in core tasks vital to base defence. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

Luis Melendez Gonzalez, 51st Civil Engineer Squadron emergency management logistics, stands behind a gas hazard cordon during a chemical, biological, radiological and nuclear exercise at Osan Air Base, Republic of Korea, Oct. 30, 2025. During the exercise, chemical detection and rapid cordoning were critical to isolating hazards, protecting the base and preventing contamination from spreading. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

A 51st Civil Engineer Squadron uses a chemical detector during a chemical, biological, radiological and nuclear exercise at Osan Air Base, Republic of Korea, Oct. 30, 2025. Members practiced site surveys, sampling and unexploded ordnance protocols to enhance readiness for future contingencies. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

Members of 51st Civil Engineer Squadron and Republic of Korea Air Force inspect M8 chemical detection paper during a chemical, biological, radiological and nuclear response exercise at Osan Air Base, ROK, Oct. 30, 2025. Through realistic scenarios, service members identified operational gaps and developed new solutions to strengthen CBRN readiness. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

Members of the Republic of Korea Air Force don chemical, biological, radiological, and nuclear gear during a CBRN response exercise at Osan Air Base, ROK, Oct. 30, 2025. The bilateral training emphasized equipment interoperability, mask-on response times and decontamination procedures. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

Members of the 51st Civil Engineer Squadron and Republic of Korea Air Force pose for a photo after a chemical, biological, radiological and nuclear exercise at Osan Air Base, ROK, Oct. 30, 2025. The exercise strengthened the U.S.-ROK alliance ensuring Airmen could respond quickly to CBRN threats, protect the base and restore mission capability. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

U.S. Air Force Senior Airman Madisyn Collier, 51st Civil Engineer Squadron emergency management technician, processes through the decontamination line during a chemical, biological, radiological and nuclear exercise at Osan Air Base, Republic of Korea, Oct. 30, 2025. The bilateral CBRN training emphasized equipment interoperability, mask-on response times and decontamination procedures. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

A Republic of Korea Air Force member decontaminates U.S. Air Force Senior Airman Madisyn Collier, 51st Civil Engineer Squadron emergency management technician, during a chemical, biological, radiological and nuclear exercise at Osan Air Base, ROK, Oct. 30, 2025. The bilateral CBRN training emphasized equipment interoperability, mask-on response times and decontamination procedures. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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Detect, Protect, Respond: U.S.-ROK train for CBRN readiness

Republic of Korea Air Force members set up a decontamination shower during a chemical, biological, radiological, and nuclear exercise at Osan Air Base, ROK, Oct. 30, 2025. Through realistic scenarios, participants identified operational gaps and developed new solutions to strengthen CBRN readiness. (U.S. Air Force photo by Staff Sgt. Sarah Williams)
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