NTSB investigators said that the American Airlines crash that occurred in January was possibly caused by two major technical mishaps.

NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army ...

That transmission was interrupted — it was stepped on,” said Jennifer Homendy, chair of the National Transportation Safety ...

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

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.’s Ronald Reagan National Airport. Both plunged into the Potomac River, ...