DALLAS — Investigators from the National Transportation Safety Board will likely be studying three main elements as they try ...

The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.

A jet with 60 passengers and four crew members collided with an Army helicopter while preparing to land at Ronald Reagan ...

An American Airlines jet with 60 passengers and four crew members aboard collided Wednesday with an Army helicopter while ...

Some experts, politicians and airport managers have been warning of the risks posed by the crowded airspace at Reagan Washington National Airport.

Less than 30 seconds before the crash, an air traffic controller asked the helicopter if it had the arriving plane in sight.

Authorities have switched to a recovery mission in the Potomac River following a midair collision between an American Eagle ...

A few minutes before landing, air traffic controllers asked the arriving commercial jet if it could land on the shorter ...

Search efforts continue after an American Airlines plane from Wichita, with 64 people on board, collided with an Army helicopter near Washington, D.C., and crashed into the Potomac River.

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.