WRIGHT-PATTERSON AIR FORCE BASE, Ohio -- Throughout my Air Force career, I've often reflected on the meanings of service and sacrifice. I'm proud of the service and sacrifices our men and women in uniform make every day so we, and all Americans, can enjoy our many freedoms. However, when I attended the reunion of the famed Doolittle Raiders last month, I was sharply reminded of just how great the sacrifice is for some. Eighty brave Airmen took off on the Raiders' mission, but not all returned. Since that famous mission in which the Raiders, under the command of Lt. Col.