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.
Sun Prairie is a city in Dane County in the U.S. state of Wisconsin. Located east of Madison it is part of the Madison Metropolitan Statistical Area. As of the 2000 census, the city's population was 20,369. It is the sixth-fastest growing city in Wisconsin, and the fastest-growing among cities of 10,000 or more, growing an estimated 23.6% between 2000 and 2006.