But nobody knows enough yet to explain why — including Donald Trump. In time, the National Transportation Safety Board (NTSB) will provide answers and advise how to avert another such tragedy.

Jennifer Homendy told KNOM that the agency will likely issue its first report on the crash in roughly a month.

The NTSB gave an update on its investigation into the Potomac River crash between an American Airlines jet and an Army helicopter in January.

These are unacceptable." The National Transportation Safety Board is still investigating what went wrong after an Army Black Hawk helicopter collided with an American Airlines jet near Reagan ...

Officials with the National Transportation Safety Board (NTSB) held their first press conference Thursday afternoon following a deadly collision just outside of Reagan National Airport (DCA) on ...

The National Transportation Safety Board is conducting a thorough investigation to determine the cause of the crash. The industry's commitment to safety ensures that flying will become even safer ...