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.
Anderson is a city in Grimes County, Texas, United States. The population was 257 at the 2000 census. It is the county seat of Grimes County. The city and its surroundings are listed on the National Register of Historic Places as the Anderson Historic District .