"That tells me the helicopter was on the TCAS of the passenger plane, and the pilot tried to avoid it, but it was too late," ...

The NTSB is continuing its investigation into how an American Airlines regional jetliner collided midair with a Black Hawk ...

All of the major pieces of the Black Hawk helicopter and American Airlines Flight 5342 that collided over the Potomac River on Jan. 29 have been recovered, the NTSB said.

After a military helicopter collided with a passenger plane near Reagan National Airport, here’s what to know about TCAS, a ...

U.S. President Donald Trump takes questions from reporters Thursday at the White House about the collision of an American Airlines flight with a military Black Hawk helicopter near Ronald Reagan ...

so it's really hard to understand what prompted the helicopter pilot's actions. Did they have a medical episode? There are so many possibilities." Emergency response units search the crash site of ...

Crash investigators recovered a flight recorder from the Sikorsky H-60 helicopter, adding to evidence ... cheese approach,' wherein if something fails, a backup should catch it, multiple layers ...