The National Transportation Safety Board is an independent federal agency tasked with examining serious transport-related ...

Sixty-four people aboard a commercial airliner died Wednesday night after it collided with a military helicopter midair near ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

A commercial plane with 60 passengers and four crew members on board collided with a military helicopter with a crew of three ...

An American Airlines flight crashed into a U.S. Army Black Hawk Helicopter over the Potomac River as it approached Ronald ...

A commercial plane with 60 passengers and four crew members on board collided with a military helicopter with a crew of three ...

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

An American Airlines jet carrying 64 people collided Wednesday with a helicopter near Reagan Washington National Airport, ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National ...

U.S. authorities said on Thursday it was not yet clear why a regional jet and a U.S. Army helicopter collided at a Washington ...

Aviation experts have warned for years about near collisions at airports around the US, citing air traffic control shortages ...

Investigators plan to push forward on Friday with efforts to retrieve the two aircraft involved in a crash in Washington that ...