CSAF visits Osan Air Base Published Aug. 15, 2022 By Senior Airman Trevor Gordnier 51st Fighter Wing Public Affairs OSAN AIR BASE, Republic of Korea -- Air Force Chief of Staff Gen. CQ Brown, Jr. visited the 51st Fighter Wing during his Indo-Pacific tour at Osan Air Base, Aug. 12, 2022. The purpose of Gen. Brown's tour was to reinforce the U.S. commitment to a free and open Indo-Pacific region.