Transportation safety investigators are seeking to determine if the pilots of the American Airlines plane detected danger ...
A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.
Investigators are currently working to download data from helicopter and jet black boxes to uncover additional information ...
Preliminary data from the deadliest U.S. aviation accident in nearly 25 years showed conflicting readings about the altitudes of an airliner and Army helicopter when they collided near Washington.