The U.S. Air Force Thunderbirds perform during the 2009 Joint Service Open House May 16 on Andrews Air Force Base, Md. The Thunderbirds perform about 70 shows in 35 different locations for more than 10 million people each year. JSOH offers an opportunity for service members to meet and thank the public for their support and to show them America's skilled military. (U.S. Air Force photo by Staff Sgt. Dan DeCook)