The helmet and dog tags belonging to Staff Sgt. Brian David Berky, 28th Civil Engineer explosive ordnance disposal craftsman, are displayed at his memorial service held on Ellsworth Air Base, S.D., Sept. 24, 2009. Sergeant Berky died Sept. 12 near Bala Baluk, Afghanistan, of wounds inflicted by enemy fire. (U.S. Air Force photo illustration/ Airman 1st Class Adam Grant)