The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...

ARLINGTON, Va. — A passenger jet 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 ...

Multiple 911 callers reported the crash near the river just before 8:55 p.m., according to the Metropolitan Police Department ...

A small American Airlines jet collided with a Sikorsky H-60 military helicopter on approach to Reagan Washington National ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport after ...

A passenger jet collided Wednesday with a military helicopter while landing at Ronald Reagan National Airport near Washington ...

A passenger aircraft crashed into the Potomac River near Reagan National Airport outside of Washington, DC, after it collided midair with a helicopter as it approached the runway, according to the ...

Homeland security secretary says Coast Guard is 'deploying every available' resource to respond to plane crash near DC.

Video from EarthCam appeared to show two sets of aircraft lights converging before flames erupted over the Potomac River.

Wednesday night’s crash of an American Airlines commuter plane in Washington could be one of the worst disasters for the Fort ...

Rescuers are searching for survivors as the water in the Potomac River is thought to be around 35 degrees. NBC News' Peter ...

An American Airlines regional jet with around 60 passengers crashed in Washington D.C. Wednesday night following a collision with a military helicopter, according to officials. Here’s what we know so ...