C-130 aircraft arrive in Bulgaria for Thracian Summer
U.S. Airmen arrive at Plovdiv Airport, Bulgaria to begin training with Bulgarian forces as part of Thracian Summer 2020, Aug. 10, 2020. Thracian Summer 2020 is a flying training deployment to enhance airdrop operations, aerial port operations and multi-ship flying formations between the two partner nations. (U.S. Air Force photo by Tech. Sgt. Devin Nothstine)