The Republic of Korea’s 53rd Demonstration Group, also known as the Black Eagles, fly above an A-10 Thunderbolt II as they perform at the Gyeongnam Sacheon Aerospace Expo at Sacheon Air Base, South Korea, Oct. 25, 2018. The A-10 and its pilots represented the U.S. Air Force during the four-day airshow, showcasing air power and building relationships with more than 100,000 attendees. (U.S. Air Force photo by Staff Sgt. Benjamin Raughton)