Ronald Reagan Washington National Airport (DCA) remained shut down on Thursday morning after an American Airlines regional jet fatally collided mid-air with a military helicopter just outside the airport.

Deadly mid-air collision over Washington, D.C., reignites concerns over air traffic congestion and safety risks at Ronald Reagan Washington National Airport

Multiple fatalities have been reported after a horrific incident involving American Airlines flight 5342 and a U.S. Army UH-60 Black Hawk helicopter over

Authorities are investigating an apparent crash involving a regional jetliner and a helicopter

More than 60 people were killed when an American Airlines regional passenger jet collided with a U.S. Army Black Hawk helicopter on Wednesday and crashed into the frigid Potomac River near Ronald Reagan Washington National Airport.

There was no immediate word on casualties, but all takeoffs and landings from the airport near Washington have been halted.

Law enforcement and other officials say an aircraft went down near Ronald Reagan National Airport, and all takeoffs and landings have been halted.

Multiple flights from Nashville to Reagan Washington National in Washington D.C. have been canceled following a deadly plane crash near airport.

Ronald Reagan Washington National Airport (DCA) services both military helicopters and passenger planes every day.

Some experts, politicians and airport managers have been warning of the risks posed by the crowded airspace at Reagan Washington National Airport.

Lawmakers have expressed concerns about congestion in at Ronald Reagan Washington National Airport amid a constricted space.