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.
Leechburg is a borough in southern Armstrong County, Pennsylvania, United States, 35 miles (56 km) northeast of Pittsburgh. Leechburg was founded by David Leech, for whom it was later named, and was incorporated as a borough in 1850. Located along the Kiskiminetas River, Leechburg was known as a major port of the Pennsylvania Canal. Early in the twentieth century, it had been the site of extensive steel sheet works, foundries, cement plants, and productive coal mines. Leechburg was the first place where natural gas was used for industrial purposes.