Sam Lilley, who was recently engaged, was serving as First Officer on the American Airlines flight when it crashed.

A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...

From the perspective of the helicopter cockpit, the lights of the incoming American Airlines jet could have also been ...

Investigators said that an air traffic controller had instructed the Black Hawk crew to pass behind a nearby passenger jet, ...

Army Black Hawk helicopter that collided with an American Eagle flight over the Potomac River​ late last month was flying with a safety system turned off, Sen. Ted Cruz told reporters after a briefing ...

Cockpit warnings logged by air traffic controllers show a record of persistent collision risks near Reagan National Airport ...

All major components of the jet and the helicopter have been removed from the river ... the National Oceanic and ...