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.
Cedar Park is a city that lies primarily in Williamson County (and, to a lesser extent, Travis County) in the U.S. state of Texas. From a population of 5,161 in 1990, Cedar Park has grown to approximately 62,308 as of the 2009 U.S. Census Estimate. The city is a major suburb of Austin, the center of which is approximately 16 miles to the southeast, although Austin directly borders Cedar Park at the latter's southern extent.