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.
Nebraska City is a city in Otoe County, Nebraska, United States. The population was 7,228 at the 2000 census. It is the county seat of Otoe County. Nebraska City is home of Arbor Day, the Missouri River Basin Lewis and Clark Center (which focuses on the natural history achievements of the expedition), and the Mayhew Cabin, which is Nebraska's only site on the National Park Service Underground Railroad Network to Freedom Program.