February 12, 2009, marked an important date in aviation history. The crash, which killed 49 people, involved a Bombardier DHC-8-400 that ran into a residential area in Clarence Center, New York.

He has participated in numerous NTSB accident investigations ... This would include factual information gathered to date, but by no means would be an end to the fact-finding.

Federal regulators first recommended an anti-collision system for the MBTA's Green Line in 2009 and one contract for the MBTA's Green Line in 2009, but Sunday's crash between two trolleys at East ...

Cockpit warnings logged by air traffic controllers show a record of persistent collision risks near Reagan National Airport years before January’s deadly plane crash.

The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

The National Transportation Safety Board plans to brief reporters Friday on its investigation into the tragic midair collision between an American Airlines passenger jet and an Army helicopter in ...

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.

An American Airlines commuter jet and a U.S. Army helicopter collided over the Potomac River in Washington on Jan. 29.

The National Transportation Safety Board on Friday afternoon is set to release additional details on the Jan. 29 midair collision near Reagan National Airport.

THIS IS THE SECOND NTSB INVESTIGATION ON THE GREEN LINE IN LESS THAN SIX MONTHS. A TROLLEY DERAILED BACK IN OCTOBER NEAR LECHMERE STATION IN CAMBRIDGE. AGAIN, NO UPDATE ON WHEN THE GREEN LINE ...

The survey "identified multiple underwater targets that could be additional aircraft debris," the NTSB said in the release ... the events leading to the crash. Lawmakers were briefed Thursday ...