Maps, videos show area of D.C. plane crash, massive recovery effort
A D.C. official said the Black Hawk helicopter was found upside down and the American Airlines plane in pieces in the Potomac ...
DC plane crash: Mapping the flight paths that put jet and helicopter on collision course
The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.
Tracking the Washington plane crash: What flight data, air traffic control recordings and CCTV tell us
Using flight tracking data, CCTV and recordings of air traffic control, Sky News' Data and Forensics Unit examines the events that led to the disaster, which is thought to have killed 67 people.