A congressional hearing Thursday reinforced the idea that the January midair collision between an American Airlines passenger jet and an Army helicopter that killed all 67 people aboard both aircraft could have been prevented.

A congressional hearing Thursday reinforced the idea that the January midair collision between an American Airlines passenger jet and an Army helicopter that killed all 67 people aboard both aircraft could have been prevented.

The head of the National Transportation Safety Board that is investigating the crash is appearing along with the leaders of the Federal Aviation Administration and the Army’s aviation

Family members of some of the 67 people killed in January’s midair collision in Washington listened to the US Army and Federal Aviation Administration take fiery questions from lawmakers for the first time Thursday at a Senate subcommittee hearing on the preliminary findings of the accident.

If investigators were able to quickly find alarming data about the number of close calls in the years before the midair collision over the nation's capital that killed 67 people in January, then aviation safety regulators should have seen the problem,

The US Federal Aviation Administration said it must improve the way it identifies potentially risky air-traffic situations, following a deadly midair collision between a US Army helicopter and American Airlines Group Inc.