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.
Carlisle is a city in Warren and Polk counties in the U.S. state of Iowa. The population was 3,497 at the 2000 census. The city is part of the Des Moines–West Des Moines Metropolitan Statistical Area. The city received considerable media attention in 1997 when Carlisle residents Kenny and Bobbi McCaughey (pronounced "McCoy") became the parents of the world's first surviving set of septuplets.