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.
Founded in 1786, Knoxville is the third-largest city in the U.S. state of Tennessee, behind Memphis and Nashville, and is the county seat of Knox County. It is also the largest city in East Tennessee. As of the 2000 United States Census, Knoxville had a total population of 173,890; the July 2007 estimated population was 183,546. Knoxville is the principal city of the Knoxville Metropolitan Statistical Area with a metro population of 655,400, which is in turn the central component of the Knoxville-Sevierville-La Follette Combined Statistical Area with 1,029,155 residents.