51st Fighter Wing Public Affairs
Airmen from Misawa Air Base, Japan, offload a C-130 Hercules from Yokota Air Base, Japan, Nov. 3, 2015, at Osan Air Base, Republic of Korea. Many Pacific Air Forces bases are participating in the readiness exercise Vigilant Ace 16. Vigilant Ace 16 is a large-scale exercise designed to enhance combat capabilities and interoperability of the U.S. and Republic of Korea Air Forces. (U.S. Air Force photo by Staff Sgt. Benjamin Sutton/Released)