June 17, 2025 Osan Post office awarded Best in Air Force 2024 The 51st Force Support Squadron Post Office was named the 2024 Department of the Air Force A1 Postal Operations Flight, earning recognition as the best post office in the Air Force at Osan Air Base, Republic of Korea, June 10, 2025.
Dec. 13, 2022 Post Office delivers during holiday season Delivering care packages to and from friends and family can be essential to Mustang personnel.