The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...

The National Transportation Safety Board said the helicopter’s cockpit voice recorder didn’t capture key directions from ...

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

The NTSB took over the investigation shortly after ... Homendy stressed that the radio altitude “does not mean that’s what the Black Hawk crew was seeing on the barometric altimeters in ...

Investigators say the crew of the helicopter that collided midair with an American Airlines jet near Washington D ...

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

The NTSB is investigating whether the Black Hawk ... but I want to caution that does not mean that's what the Black Hawk crew was seeing on the barometric altimeters in the cockpit,” she said.

NTSB Chairman Jennifer Homendy said that the ... to the ground or in this case the Potomac River, was “good data” meaning it was valid. It is not the primary means of determining the height ...

The National Transportation Safety Board is holding a briefing to provide additional information on the Jan. 29 midair collision near Reagan National Airport.

The helicopter pilot and her instructor read aloud conflicting altitudes before the collision and some data appeared to ...