WASHINGTON (AP) — The Army was one of 28 government agencies authorized to fly helicopters near Ronald Reagan National ...

Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

The Army pilots were juggling dark skies, low altitude, a busy airspace and a cockpit without certain traffic detectors ...

More than a week after the horrific helicopter-plane collision near Washington, salvage crews have recovered most of the wreckage.

A 3-D model created by The Times visualizes the helicopter pilots’ field of view minutes before a fatal crash with a jet in ...

This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...

Critical data that could piece together the final movements of a Black Hawk helicopter before it crashed in Washington lie ...

Victims' families gathered near the site where a plane and copter collided and fell into the Potomac River. 'They are all ...