Washington County first responders have used radio technology, which has not changed significantly since the 1930s.

An American Airlines plane carrying some 60 passengers collided with a military helicopter in the US capital last night.

All flights have been halted at Ronald Reagan Washington National Airport as emergency services respond to a possible plane crash at or near the airport. Stay updated on the latest developments.

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

A ground stop and an airport closure is underway at Reagan National Airport Wednesday night, according to the Federal ...

A multi-agency search and rescue operation is underway in the Potomac River after a small American Airlines aircraft collided ...

Takeoffs and landings are halted at Washington DC's Ronald Reagan National Airport as emergency services respond.

Washington: US President Donald Trump has issued a statement addressing the devastating mid-air collision near Reagan ...

A search and rescue operation is underway after an American Airlines plane reportedly collided midair with an army helicopter in Washington and crashed into a river. US news outlets are reporting the ...

This new NG911 for 911 radios is an 800-megahertz system that will cover all of Washington County. "The system is a fully ...

Rachel Maddow reports breaking news of an aircraft in the Potomac River near Reagan National Airport following reports of a mid-air collision with emergency first responders arriving on a scene ...