Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

The NTSB is an independent federal agency responsible for investigating all civil aviation accidents and other serious incidents in the U.S.

A deadly midair collision between an American Airlines jet and an Army helicopter near the nation's capital is bringing ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on Wednesday ...

The NTSB is known for being highly professional — slow, but painstakingly thorough, and their conclusions with be based on ...

The father of 28-year-old PSA Airs co-pilot Sam Lilley, who was killed in the deadly collision near Ronald Reagan Washington National Airport, appeared to fight back tears […] ...

Black boxes recovered after a jet and Army helicopter collided near DC; 14 still missing as NTSB investigates the deadly ...

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ones. Here's the latest.

The NTSB shared photos of one of the black boxes that was recovered from the American Airlines jet that crashed near Washington.

Two “black boxes” have been recovered from the American Airlines regional jet following its deadly collision with an Army ...

Investigators have recovered the black boxes from the American Airlines jet involved in a mid-air collision with a U.S. Army ...