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.
Lone Grove is a city in Carter County, Oklahoma, United States. The population was 4,631 at the 2000 census. It is part of the Micropolitan Statistical Area of Ardmore. The city, located seven miles west of Ardmore on U.S. Route 70, is effectively a bedroom community of Ardmore, with many residents employed in Ardmore.