Recovery efforts continue on a smaller scale on the Potomac River, according to the NTSB, after crews last week recovered all ...

Green Line train in Somerville, Massachusetts collided with another train, injuring five and prompting an NTSB investigation.

Speculation is damaging to probe of midair collision over Potomac River, writes CNY man who flew that route hundreds of times ...

A train with five passengers onboard struck a stationary train that was out of service Sunday at the East Somerville MBTA Station.

The National Transportation Safety Board said its team will arrive Sunday to begin an investigation into the crash.

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the ...

The NTSB routinely examines human factors — including fatigue, stress, job dissatisfaction, and low morale — when determining ...

Investigators with the National Transportation Safety Board (NTSB) are examining the wreckage after an American Airlines plane and Black Hawk helicopter collided ...

Of the 10 souls – nine passengers and one pilot – aboard the Bering Air plane that crashed Thursday, there were no survivors.

Investigators have recovered most of the airplane and helicopter from the Potomac River, but continued searching for objects ...

Whenever there are civil aircraft accidents, the NTSB is responsible for investigating the causes. While it is a US-based ...

Investigators are examining the actions of the military pilot and air traffic control. Full NTSB investigations typically take at least a year, though investigators hope to have a preliminary report ...