National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...

The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...

WASHINGTON -- Investigators say just before the collision the Army helicopter may not have heard the order to go behind the jet.

The Army helicopter appeared to be experiencing other issues with its communications and technology, according to safety ...

NTSB's Friday briefing about the fatal midair collision near DCA highlighted ongoing investigations into potential radio communication lapses.

The Army identified the crew as Capt. Rebecca M. Lobach of Durham, North Carolina; Staff Sgt. Ryan Austin O’Hara, 28, of Lilburn, Georgia; and Chief Warrant Officer 2 Andrew Loyd Eaves, 39, of Great ...

The crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.'s Ronald Reagan National ...

The National Transportation Safety Board has finished on-scene investigation of January's fatal crash between a regional jet ...

The Black Hawk that collided with an American Airlines jet in January may not have had accurate altitude readings, ...

More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...

There’s no indication the U.S. Army Black Hawk crew could tell there was an impending collision before its devastating crash ...