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 ...

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 ...

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 ...

Kennedy Center for the Performing Arts in Washington, D.C. An American Airlines regional passenger jet and a U.S. Army Black Hawk helicopter collided midair and crashed into the Potomac River near ...

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.

WASHINGTON (7News) — Salvage crews have shifted their focus to clearing smaller debris from the Potomac River following last ... water and it can basically map the surface of the bottom ...

The bodies of 55 out of 67 victims have now been recovered from the site of the Potomac River crash ... so they have to map ...

To help divers identify additional items for removal from the Potomac, NOAA was set ... uses a green laser to scan the river floor and help investigators map out its layout. The scan was scheduled ...

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 ...