What does the National Transportation Safety Board look for in a plane crash investigation? A flight expert explains.

Hundreds of families are in mourning after an American Airlines regional jet collided with a U.S. Army Black Hawk helicopter ...

The Cessna crashed Thursday during a 150-mile commuter flight from Unalakleet to Nome, killing all 10 people aboard.

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Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair collision killed 67 people in the United States deadliest aviation disaster in ...

Air crash investigations can take months ... This wasn’t something new to either one of them,” said Jonathan Koziol, chief of staff for Army aviation. The helicopter’s maximum allowed ...

Police boats combed the banks of the Potomac River on Friday, slowly scanning the shoreline under rainy skies as investigators sought clues into the midair collision that killed 67 people and ...

Click to share on Twitter (Opens in new window ... military pilot as well as air traffic control, after the helicopter apparently flew into the jet’s path. NTSB investigations normally take ...

Investigators are examining the actions of the military pilot as well as air traffic control, after the helicopter apparently flew into the jet's path. Air crash investigations normally take 12-18 ...

An FAA spokesperson said the agency could not comment on the ongoing investigation, which is being led by the National Transportation Safety Board. Crash ... air traffic controllers, according to ...