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.
Manassas is an independent city surrounded by Prince William County and the independent city of Manassas Park in the Commonwealth of Virginia. Manassas also surrounds the 38 acre county seat for Prince William County but that county property is not part of the city. Manassas either contains or is close to several important historic sites from the period 1850 - 70. Its population was about 35,135 at the time of the U.S. Census 2000. The Bureau of Economic Analysis combines the city of Manassas (along with Manassas Park) with Prince William County for statistical purposes. The City of Manassas is part of the Washington Metropolitan Area and it is situated in the Northern Virginia region.