OSAN AIR BASE, Republic of Korea -- U.S. Airmen with the 51st Maintenance Group (MXG) participate in Exercise Beverly Herd (BH) 16-2 at Osan Air Base, Republic of Korea (ROK), Aug. 23, 2016. During BH 16-2, the 51st MXG maintain and inspect the A-10 Thunderbolt II aircraft, which provides close air support, air strike control and combat search and rescue capabilities to the 51st Fighter Wing in support of the defense of the ROK.