An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

Federal authorities are asking questions as to how the collision between an American Airlines flight and a military helicopter could have occurred.

Pilots, lawmakers and aviation experts have been sounding the alarm about Ronald Reagan National Airport for a while.

While speaking to the local reporters, the US National Transportation Safety Board said that the recorders are the key ...

Conditions in Washington D.C. were clear and cold at the time, with some experts wondering if the helicopter had time to steer clear of the plane, which was approaching the runway ...