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.
Polk City is a city in Polk County, Iowa, United States. The population was 2,344 at the 2000 census; a special census in 2005 counted 2,872 residents. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area. Polk City is located along Saylorville Lake and near Big Creek State Park.