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

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

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 ...

Investigators found the helicopter was flying higher than it should have been over the Potomac River in Washington. Its ...

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

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

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

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

Tuesday was day two of a three-day hearing on the deadly plane crash at Reagan Airport that took the lives of 67 people in ...

Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.