51st CSG

The 51st Combat Sustainment Group (CSG) traces its origins to various support and logistics units that have served under the 51st Fighter Wing at Osan Air Base, South Korea. Established to provide comprehensive logistics, supply, transportation, and maintenance support, the 51st CSG has played a vital role in ensuring the operational readiness of U.S. Air Force assets on the Korean Peninsula. Throughout its history, the unit has supported numerous exercises and real-world contingencies, enhancing the wing's ability to project power and maintain stability in the region. The 51st CSG continues to uphold its mission by delivering agile, responsive sustainment services to joint and allied forces in one of the most strategically significant areas in the world.