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.
Davidsonville is an unincorporated community in central Anne Arundel County, Maryland, USA. It is a semi-rural community comprised mostly of farms and suburban-like developments and is a good example of an "exurb. " Davidsonville has relatively little commercial development and no high-density housing. The community is generally not served by public water, sewer or natural gas utilities, so homes generally employ well-and-septic systems. The nominal, if not geographic, center of Davidsonville is the intersection of Maryland routes 424 (Davidsonville Rd. ) and 214 (Central Ave. ), located at 38°55′22″N 76°37′42″W / 38.9229°N 76.6284°W / 38.9229; -76.6284.