The F.A.A. restricted helicopter routes nearby in the aftermath of the Wednesday collision. For some officials, the concerns about clogged airspace were a long time coming.

The Wall Street Journal examined flight route and elevation data to show the moments before American Airlines Flight 5342 fatally collided with ​an Army Black Hawk helicopter.

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside Reagan National Airport near Washington, D.C. Wednesday night. A D.C. fire official said Thursday that “we don't think there are any survivors from this accident" and "we are switching from a rescue operation to a recovery operation.

The Army identifiies two soldiers aboard the Black Hawk that collided midair with American Airlines plane on Wednesday. Third soldier's ID being held.

In the three years before the deadly collision between an Army helicopter and an American Airlines flight near Reagan National Airport, at least two other pilots reported near-misses with helicopters while landing at the airport,

The US Federal Aviation Administration will restrict helicopter traffic around Ronald Reagan Washington National Airport after a deadly crash earlier this week.

On a fall afternoon, a Boeing passenger jet had just been cleared for takeoff at Reagan National Airport when the pilot saw a Bell helicopter lift off in a direction that would cross the plane’s path. The airplane pilot aborted the takeoff, overrunning the runway before coming to a stop on a grassy strip just 130 feet from the Potomac River.

An American Airlines plane collided with a military helicopter crashing into the Potomac River near Reagan National Airport (DCA) Wednesday night.

Officials say an aircraft went down near Ronald Reagan National Airport, and all takeoffs and landings have been halted.

A small plane crashed near Ronald Reagan Washington National Airport Wednesday night after colliding with a military helicopter.