The crew of the Army helicopter that hit a jet may have had inaccurate altitude readings and may not have heard air traffic ...

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

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

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 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 ...

Investigators are scrutinizing whether a missed instruction from air traffic control and faulty readings from a critical ...

An NTSB investigation into a CTA Yellow Line crash found the transit agency’s decision to disable a braking feature partly ...

The NTSB is investigating a mechanical failure incident at Scottsdale Airport involving a private jet collision.

The National Transportation Safety Board is looking into what may have caused the deadly midair collision over the Potomac between a Black Hawk helicopter and a regional jet. The NTSB says that data ...

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