LANGLEY AIR FORCE BASE, Va -- U.S. Air Force Maj. Jennifer Carey, 633d Medical Group chief of audiology services, molds an ear impression of U.S. Army Sgt. Scott Otis, 149 Transportation Company, 7 Sustainment Brigade, during a hearing screening July 13. Major Carey provides special hearing aids for active duty members that are molded to the shape of the ear to properly and comfortably fit inside and out of sight. (U.S. Air Force photo/Staff Sgt. Ashley Hawkins)(RELEASED)