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.
Champion is an unincorporated community in central Chase County, Nebraska, United States. It lies near the Champion Mill State Historic Park, southwest of the city of Imperial, the county seat of Chase County. Its elevation is 3,271 feet (997 m). Although it is unincorporated, it has a post office, with the ZIP code of 69023.