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.
Banner is an unincorporated community in southern Sheridan County, Wyoming, United States. It lies along local roads near Interstate 90, south of the city of Sheridan, the county seat of Sheridan County. Its elevation is 4,580 feet (1,396 m), and it is located at 44°36′5″N 106°51′55″W / 44.60139°N 106.86528°W / 44.60139; -106.86528 (44.6013609, -106.8653374). Although Banner is unincorporated, it has a post office, with the ZIP code of 82832. Public education in the community of Banner is provided by Sheridan County School District #2.