"1932" . . . . . . "56th Fighter Group" . . . . . . . . . . . . . . . . "1909" . . . "Robert B. Landry" . . . . . . . . . . . . . . . . "Sacramento Air Materiel Area" . . . . . . "Fourth Air Force" . . "Robert B. Landry" . . . . . . . . . "United States" . . . . . . . . . . "1962" . . "2000" . "493rd Bombardment Group" .