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.
Altoona is a town in Etowah (and a small portion of Blount) County in the U.S. state of Alabama. It is part of the Gadsden Metropolitan Statistical Area. At the 2000 census the population was 984. According to the 2005 U.S. Census estimates, the town had a population of 970.