Pilots of an Army helicopter that collided with a passenger jet near DC airport didn't know how high they were flying because of altimeter discrepancies.

Last conversation between Army helicopter pilot and instructor revealed before fatal American Airlines crash - January 29 mid-air collision between passenger jet and Black Hawk helicopter near Reagan ...

The hearing opened Wednesday with a video animation showing where the helicopter and airliner were leading up to the crash.

Shortly before the collision, air traffic controllers at Reagan National Airport requested to move the military helicopter ...

New details have been released about the seconds before an Army helicopter collided with an American Airlines jet in January ...

Wednesday, the National Transportation Safety Board will begin a three-day investigative hearing on the Jan. 29 mid-air collision between an American Airlines regional jet and an Army helicopter ...

It appears that all parties involved in the incident in North Dakota are attempting to shield themselves from potential liability.

The National Transportation Safety Board also released a trove of documents related to the fatal midair collision in January ...

Passengers have been spotted running across the tarmac at an airport after the 'landing gear' of their plane caught fire.

Passengers onboard a Turkish Airlines flight were evacuated after smoke was spotted in the landing gear. In video footage ...