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.
Keene is a city in Cheshire County, New Hampshire, United States. The population was 22,955 at the 2000 census. The estimated population was 22,834 in 2007, according to the State Data Center. It is the county seat of Cheshire County. Keene is home to Keene State College and Antioch University New England, and hosts the annual Pumpkin Fest.