Two new videos of the fatal American Airlines crash on Wednesday night are adding to speculation about how it happened.

The helicopter involved in the fatal midair collision on Wednesday night may have flown off its approved path, The New York ...

A former Army pilot, who flew the same kind of helicopter that crashed into a commercial jet over the Potomac River on ...

A source told NBC News that the staffing at Reagan National Airport last night was "not normal" for that amount of traffic ...

A former black hawk helicopter crew chief has explained how hard it is to see the aircraft at night even when you know where ...