The 466th Bombardment Group is an inactive United States Army Air Forces unit. Its last assignment was to the Second Air Force, being stationed at Davis-Monthan Field, Arizona. It was inactivated on 17 October 1945. During World War II, the group was an Eighth Air Force B-24 Liberator unit in England, assigned to RAF Attlebridge. Its 785th Bomb Squadron flew 55 consecutive missions without loss. The 466th flew its last combat mission on 25 April 1945.