Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

Board Chairwoman Jennifer Homendy has urged the Federal Aviation Administration to improve safety measures, pointing to ...

At their closest points, helicopters and planes routinely flew within 75 feet near the airport, according to the NTSB.

New details are emerging about the deadly collision between an American Airlines flight and an Army helicopter in January ...

The crash involved an American Airlines jet and a Black Hawk helicopter near Ronald Reagan National Airport in January, ...

The acknowledgement came during the second day of testimony held to discuss the collision of a commercial plane and Army ...

The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...

A deadly midair collision occurred in Washington this January. Sixty-seven people died in the accident. A broken altimeter ...