EIELSON AIR FORCE BASE, Alaska -- U.S. Air Force Staff Sgt. Robert Johnson, a weather forecaster with the 366th Operations Support Squadron, Mountain Home Air Force Base, Idaho, poses for a photo at Eielson Air Force Base, Alaska, June 23. Sergeant Johnson is on temporary duty here in support of the Northern Edge Premier Joint Training Exercise. Sergeant Johnson is one of the 8,545 Airmen, who found out June 23 they were selected for promotion to technical sergeant. (U.S. Air Force photo/ Staff Sgt. Lakisha A.Croley)