Feb. 14, 2025 From wandering to witnessing: USAF Chaplain devotes himself to service OSAN AIR BASE, Republic of Korea – One wouldn't expect a preacher to be apprehensive in his faith. However, U.S. Air Force Capt. Bermsoo Kim, 51st Fighter Wing chaplain, was filled with doubt about his purpose and relationship with God throughout his youth, despite attending church his entire life.