The deadly midair collision between a US Army helicopter and a commercial passenger jet that killed 67 people in January may have been caused by faulty altitude readings aboard the military aircraft.

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would've had difficulty ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...

The Federal Aviation Administration said on Friday it is planning additional helicopter route changes near Ronald Reagan ...

The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the mid-air ...

Aviation experts said the goggles may have created viewing difficulties for the pilots of a U.S. Army helicopter that ...

The National Transportation Safety Board questioned witnesses Friday on collision avoidance technology and organizational ...

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

Long-standing concerns about military helicopters flying in crowded airspace and worries over short staffing among federal ...

As the investigative hearing into the deadly mid-air crash between an Army helicopter and an American Airlines passenger jet ...