NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army ...

The crew of the Army helicopter that collided in midair with an American Airlines jet near Washington, D.C.'s Ronald Reagan ...

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the ...

The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...

The U.S. Army Black Hawk crew possibly didn't know there was an impending collision with a American Airlines jet in ...

The National Transportation Safety Board said the helicopter’s cockpit voice recorder didn’t capture key directions from ...

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

The NTSB briefed reporters today on information obtained from the black box of the Black Hawk helicopter that collided with an American Airlines regional jet killing all 67 people on board the two ...

The National Transportation Safety Board has finished on-scene investigation of January's fatal crash between a regional jet ...

National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...

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 said the plane involved in a fatal crash with a Black Hawk helicopter was trying to ...