A 74th Expeditionary Fighter Squadron A-10C Thunderbolt II aircraft soars through the air during a training exercise at Plovdiv, Bulgaria, Feb. 11, 2016. The aircraft deployed to Bulgaria in support of Operation Atlantic Resolve to bolster air power capabilities while assuring the U.S. commitment to European security and stability. (U.S. Air Force photo by Airman 1st Class Luke Kitterman/Released)