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.
Rochester is a village in Sangamon County, Illinois, United States. According to a special village census held in 2006, the population is 3,442. The population was 2,893 at the 2000 national census. The village was settled in 1819, and is located in Rochester Township. Rochester is part of the Springfield, Illinois Metropolitan Statistical Area.