Cases involving individuals who have been injured in crashes and collisions involving helicopters. A Helicopter Accident is an occurrence associated with the operation of an aircraft which takes place between the time any person boards the helicopter with the intention of flight and all such persons have disembarked, in which a person is fatally or seriously injured, the aircraft sustains damage or structural failure and/or the aircraft is missing or is completely inaccessible.
Liberty Center is an unincorporated community in southern Warren County, Iowa, United States. It lies along U.S. Route 65 south of the city of Indianola, the county seat of Warren County. Its elevation is 1,024 feet (312 m), and it is located at about 41°12′16″N 93°30′0″W / 41.20444°N 93.5°W / 41.20444; -93.5 (41.2043016, -93.4999210). Although Liberty Center is unincorporated, it has a post office, with the ZIP code of 50145, which opened on 7 March 1865.