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.
Gladstone is a city located in Clackamas County, Oregon, United States. As of the 2000 census, the city had a total population of 11,438. The 2007 estimate is 12,200 residents. Gladstone is a four-square-mile (10 km²) suburban community twelve miles (19 km) south of Portland at the confluence of the Clackamas and Willamette rivers. To the south, across the Clackamas River, is Oregon City, across the Willamette is West Linn, to the north is Milwaukie.