ROYAL AIR FORCE LAKENHEATH, England - Staff Sgt. Katherine Hamlett, 48th Logistics Readiness Squadron dorm manager, marks items off of her Operation Warmheart grocery list at the commissary, Nov. 14, 2011. Sponsored by the First Sergeants Council, Operation Warmheart encourages donations of food items for Airmen and families in need for the holiday season. A donation box is located at the commissary. (U.S. Air Force photo/Senior Airman Tiffany M. Deuel)