The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

Faulty instruments and communication problems may have caused a passenger jet and army helicopter to collide in the worst US air disaster in two decades, flight safety investigators said Friday.

The National Transportation Safety Board is holding a briefing to provide additional information on the Jan. 29 midair collision near Reagan National Airport.

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

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 ...