U.S. Air Force A-10 Thunderbolts fly in formation during Air Power Day at the U.S. airbase in Osan

 
U.S. Air Force A-10 Thunderbolts fly in formation during Air Power Day at the U.S. airbase in Osan
U.S. Air Force A-10 Thunderbolts fly in formation during Air Power Day at the U.S. airbase in Osan, about 60 km (37 miles) south of Seoul, October 6, 2007. The Air Power Day event featured aircraft displays from South Korea and U.S. air forces as well as the Patriot missile system and security forces equipment. REUTERS/Han Jae-Ho (SOUTH KOREA)