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

Authorities have not pinpointed a reason for the collision, which happened as the regional jet was trying to land at Ronald Reagan Washington National Airport ...

The National Transportation Safety Board typically releases a preliminary report within a few weeks of an accident.

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

Captain Laura Einsetler discusses factors the National Transportation Safety Board will analyze during its investigation into ...

A devastating plane crash this week has drawn Wichita, known as the "air capital of the world" and its aviation roots, into ...

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

A midair collision between an Army helicopter and a passenger jet killed all 67 people aboard the two aircraft, officials said, as they search for answers in the nation's deadliest aviation disaster ...

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

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 […] ...