What does the National Transportation Safety Board look for in a plane crash investigation? A flight expert explains.

Jonathan Campos, Samuel Lilley, Danasia Elder and Ian Epstein, the crew who died on board American Eagle Flight 5342, have received honorary awards from their airline.

A regional jet carrying 64 people collided with an Army Black Hawk helicopter carrying three soldiers. Here's what we know about the incident so far.

Family and friends remember victims of the collision between American Eagle Flight 5342 and an Army helicopter near Reagan ...

At least seven people were killed and 19 were injured when an air ambulance crashed ... U.S. Smoke rises in the aftermath of the crash, which is under investigation by the U.S. Federal Aviation ...

The collision of an Army helicopter and American Airlines plane in the nation's capital was the deadliest U.S. passenger air crash in over two decades, USA TODAY reported. Investigation of that ...