Once it is, organizations such as the Potomac Riverkeeper Network could use the existing models and maps of the river to pinpoint locations in the river where the water still might contain ...

The collision over the Potomac River occurred at 8:47 p.m. Eastern time on Wednesday, according to publicly available flight-tracking data. D.C. police had earlier estimated the time of the ...

Update: A 3-D model created by The Times visualizes the helicopter pilots’ field of view minutes before a fatal crash with a jet in Washington. An American Airlines jet and a U.S. Army ...

just before 9 p.m. E.T. Investigators say there are likely no survivors in the deadly collision above the icy waters of the Potomac River near the nation's capital. Reagan National is considered ...

Debris spread out in the water is making the operation more difficult, and divers have to map out the locations ... at DCA on the banks of the Potomac River Sunday to mourn their loved ones.

Salvage crews have shifted their focus to clearing smaller debris from the Potomac River following last week ... the water and it can basically map the surface of the bottom," Brauchle explained ...

On April 9, Connor Lynch, an angler fishing on the Potomac River near Fletcher’s Cove, hooked and released a shortnose sturgeon, a fish not seen in the river since 2007. The Potomac Riverkeeper ...

Montgomery County Fire and Rescue Services crews were first called to the area of Pond Island in the Potomac River for a ...

Eleven of the victims were removed on Saturday as search crews continued to comb through the wreckage along the Potomac River, according to officials. Out of the 67 victims, 55 of them have been ...

As recovery efforts on the Potomac River continue after a midair collision between an Army helicopter and an American Airlines plane on Wednesday night, a Virginia rescue diver and firefighter ...