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.
Oshkosh is a city in Winnebago County, Wisconsin, United States, located where the Fox River enters Lake Winnebago. The population was 62,916 at the 2000 census; it had a metropolitan area of 159,972 people. The city is located adjacent to and partially within the Town of Oshkosh.