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.
Leetsdale is a borough in Allegheny County, Pennsylvania, along the Ohio River and is part of the Pittsburgh Metro Area. The population was 1,232 at the 2000 census. The town has gained a certain popularity due to its name, a coincidence with Leetspeak, a common Internet sociolect.. Leetsdale at one time had a formidable industrial manufacturing base with a Bethelehem Steel mill that closed in the late 1970s.