WASHINGTON (AP) — The crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.’s Ronald ...

The National Transportation Safety Board is set to give an update Friday on the mid-air collision near Ronald Reagan Airport ...

An NTSB investigation into a CTA Yellow Line crash found the transit agency’s decision to disable a braking feature partly ...

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

Federal investigators are probing a crash on the Green Line last weekend in Somerville that sent four train operators and one ...

On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

NBC News' Erin McLaughlin summarizes key takeaways from Friday's briefing by the National Transportation Safety Board regarding last month's deadly plane crash over the Potomac River.

The midair collision that killed 67 near Washington and the fiery plane crash in Philadelphia and a plane crash in Alaska that killed 10 are only the most high-profile disasters.

The National Transportation Safety Board plans to brief reporters Friday on its investigation into the tragic midair ...

The National Transportation Safety Board (NTSB) is set to provide an update Friday on its investigation into last month’s ...

The National Transportation Safety Board will give an update on the investigation into a deadly midair collision near Reagan National Airport.

The National Transportation Safety Board is holding a media briefing on the mid-air collision near Ronald Reagan Washington National Airport. On Jan. 29, an ...