(AP) — The Federal Aviation Administration ... efforts over the crash site. But now the agency responsible for air traffic control is indefinitely barring most helicopters from using the low ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter ... on how the FAA holds the majority of responsibility for the crash.

In the aftermath of the crash, the FAA has imposed significant restrictions on helicopter flights around Reagan National until at least late February and two of the lesser-used runways remain closed.

The National Transportation Safety Board said on Monday it has completed interviews with air traffic controllers in its ...

A preliminary FAA safety report revealed that at the time of the crash, staffing in the D.C. control tower was not at normal ...