The U.S. Air Force Thunderbirds fly high above Joint Base Andrews, Md., during the 2011 Joint Service Open House May 20. JSOH affords the public an opportunity to meet the men and women of the Armed Forces and see military equipment from the Navy, Marines, Army, Air Force, and Coast Guard. JSOH is planned and conducted through the efforts of active duty, guard and reserve service members, as well as civilian employees, retirees and family members. (U.S. Air Force photo by Staff Sgt. Nichelle Anderson)