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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

U.S. Air Force Airmen assigned to the 51st Civil Engineer Squadron use pavement saws to conduct rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

A U.S. Air Force Airman assigned to the 51st Civil Engineer Squadron uses a vehicle mounted jackhammer to break up portions of unusable concrete to conduct rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

A U.S. Air Force Airman assigned to the 51st Civil Engineer Squadron uses an excavator to remove unusable concrete while conducting rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

U.S. Air Force Airmen assigned to the 51st Civil Engineer Squadron use a pavement saw to conduct rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

U.S. Air Force Airmen assigned to the 51st Civil Engineer Squadron mix water and quick setting concrete to replace an area of unusable concrete while conducting rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

U.S. Air Force Staff Sgt. Connor Stevens, left, 51st Civil Engineer Squadron structural engineer, and Staff Sgt. Hayden Brooks, 51st CES structural engineer, conduct rapid airfield damage repair while a C-17 Globemaster III lands during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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51st CES Airmen demonstrate Rapid Airfield Damage Repair during Ulchi Freedom Shield 25

A U.S. Air Force Airman assigned to the 51st Civil Engineer Squadron clears debris excavated from the runway while conducting rapid airfield damage repair during exercise Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 20, 2025. RADR consists of assessing the damage, separating unusable concrete by cutting it out, fracturing the unusable section to be excavated and then filling the void with the appropriate material. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

A U.S. Air Force Airman, assigned to the 51st Security Forces Squadron, watches the sky for small unmanned aircraft systems threats during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. One objective of UFS is to exercise our ability to respond to realistic threats, heightening the U.S.-ROK alliance’s ability to deter novel forms of aggression. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

A Republic of Korea Air Force service member watches the sky for small unmanned aircraft systems threats during Ulchi Freedom Shield 25 at Osan Air Base, ROK, Aug. 19, 2025. UFS is an annual exercise that tests large-scale integration of ground, air, space and cyberspace capabilities to strengthen interoperability and increase combat readiness of U.S. and allied forces on the Korean peninsula. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

A drone carrying a simulated munition breaches the perimeter during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. As one of the largest training exercises between the U.S. and ROK, UFS25 incorporates complex challenges and includes comprehensive after-action reviews to ensure continued improvement. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

An integrated patrol of U.S. Air Force and Republic of Korea Air Force Airmen engage a drone carrying a simulated munition during Ulchi Freedom Shield 25 at Osan Air Base, ROK, Aug. 19, 2025. As one of the largest training exercises between the U.S. and ROK, UFS25 incorporates complex challenges and includes comprehensive after-action reviews to ensure continued improvement. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

A drone prepares to drop its simulated munition as part of a counter small unmanned aircraft systems exercise scenario during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. UFS is an annual exercise that tests large-scale integration of ground, air, space and cyberspace capabilities to strengthen interoperability and increase combat readiness of U.S. and allied forces on the Korean peninsula. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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Team Osan drills anti-drone defense during Ulchi Freedom Shield 25

A drone sits inactive on a street after being brought down by combined forces as part of a counter small unmanned aircraft systems exercise scenario during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. One objective of UFS25 is to exercise responses to realistic threats that are actively developing, heightening the U.S.-ROK alliance’s ability to deter novel forms of aggression. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

Airmen from the U.S. Air Force and the Republic of Korea Air Force respond to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, ROK, Aug. 19, 2025. UFS25 is an annual exercise that tests large-scale integration of ground, air, space and cyberspace capabilities to strengthen interoperability and increase combat readiness of U.S. and allied forces on the Korean peninsula. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

U.S. Air Force Staff Sgt. Dylan White, 51st Security Forces Squadron military working dog trainer, yells to the driver of a Humvee to advance while responding to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. One of the largest training exercises between the U.S. and ROK, UFS25 incorporates complex challenges and includes comprehensive after-action reviews to ensure participants can consistently learn and improve critical tactics and skills. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

U.S. Air Force Master Sgt. Geoffrey Nesbit, 51st Security Forces Squadron Alpha Flight chief, provides direction to a Republic of Korea Air Force airman while responding to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, ROK, Aug. 19, 2025. One objective of UFS25 is to deepen the integration between U.S. and ROK forces through side-by-side operations, to further their ability to defend the Korean Peninsula. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

Airmen from the U.S. Air Force and the Republic of Korea Air Force launch a mounted counterattack in Humvees in response to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, ROK, Aug. 19, 2025. UFS25 exercises the U.S. ROK alliance strategically through large scale command and control scenarios, all the way down to individual tactical events, ensuring the entire force is ready to operate in contingency environments. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

A U.S. Air Force Airman operates a light machine gun while responding to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. UFS25 is an annual exercise that tests large-scale integration of ground, air, space and cyberspace capabilities to strengthen interoperability and increase combat readiness of U.S. and allied forces on the Korean peninsula. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

U.S. Air Force Airmen respond to a simulated ground attack during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. UFS25 exercises the U.S.-ROK alliance strategically through large scale command and control scenarios, all the way down to individual tactical events, ensuring the entire force is ready to operate in contingency environments. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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U.S., ROK Airmen exercise combined base defense

A U.S. Air Force Airman acts as an opposing force member during a simulated base attack during Ulchi Freedom Shield 25 at Osan Air Base, Republic of Korea, Aug. 19, 2025. One of the largest training exercises between the U.S. and ROK, UFS25 incorporates complex challenges and includes comprehensive after-action reviews to ensure participants can consistently learn and improve critical tactics and skills to better readiness in support of the alliance. (U.S. Air Force photo by Staff Sgt. Jason W. Cochran)
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