WONJU AIR BASE, South Korea -- A South Korean air force A-37 leads two A-10 Thunderbolt IIs from the 25th Fighter Squadron at Osan Air Base, South Korea, down the taxiway here. Pilots from the 25th FS along with 10 maintainers and a five-person security forces team took part in an exercise that focused on forward-air control and coordinating command and control of multinational forces. (Courtesy photo)