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.
Nenana is a Home Rule City in the Yukon-Koyukuk Census Area of the Unorganized Borough of the U.S. state of Alaska. It lies along the Tanana River. The population was 402 at the 2000 census. "Nenana" means 'a good place to camp between two rivers.'