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.
Grinnell is a city in Poweshiek County, Iowa, United States. The population was 9,105 at the 2000 census. Grinnell was named after Josiah Bushnell Grinnell and is the home of Grinnell College.