An Army Old Guard escort platoon leads a horse drawn caisson carrying the remains of Navy Pilot Ensign Robert Tills during his funeral at Arlington National Cemetery. The caisson was followed by members of the U.S. Navy Honor Guard casket team, and Tills' family and relatives. Tills was the first American naval officer killed during the Battle of the Philippines on Dec. 8, 1941. Tills' body was recovered in November 2007 and officially identifies in December 2008. (U.S. Navy photo/Released).