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.
Vienna is a city in Wood County, West Virginia, along the Ohio River. It is a suburb of Parkersburg. The population was 10,861 at the 2000 census. It is the third largest city by population in the Parkersburg-Marietta-Vienna Metropolitan Statistical Area. Vienna was incorporated in 1935, and was named for the town of Vienna, Virginia. Vienna was known for Vitrolite production until the 1940's.