The deadly mid-air collision over Washington, D.C., has reignited concerns over air traffic congestion and safety risks at Ronald Reagan Washington National Airport, a tightly packed aviation hub that shares airspace with military and government flights.

DCA is one of the most demanding airports in the world. It also has what’s known as ‘helicopter alley’ with hundreds of police, military, news and rescue helicopters criss-crossing

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.

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

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.

A jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a large search-and-rescue operation in the nearby Potomac River.