Operation Iraqi Freedom / Operation Enduring Freedom
U.S. Air Force Staff Sgt. Andrew Pena, an HH-60G PaveHawk aerial gunner assigned to the 64th Expeditionary Rescue Squadron, wears his combat search and rescue tab(CSAR) on his helmet during a flying mission at Joint Base Balad, Iraq, July 12, 2010. (U.S. Air Force photo by Staff Sgt. Andy M. Kin / Released)