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.
Avalon is an unincorporated community located in the town of Bradford, in Rock County, Wisconsin, United States. Avalon is located along Wisconsin Highway 140 north of Clinton and south of Emerald Grove. Avalon is served by the Wisconsin and Southern Railroad.