American Airlines CEO Robert Isom said the National Transportation Safety Board, which is investigating the deadly midair collision between an American passenger jet and a military helicopter, will be the lone authority on the cause and details of the crash.

After a D.C.-bound American Airlines commercial regional jet crashed into an Army helicopter while attempting to land at Reagan National Airport, questions surrounding flight communications are among key details federal investigators will probe.

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery mission is underway.

American Airlines CEO Robert Isom shared a letter to all employees sharing updates and resources following the deadly mid-air collision.

No survivors are expected, authorities said Thursday, after a commercial flight and a helicopter collided in midair Wednesday night as the jet was about to land at Ronald Reagan National Airport in Washington,

The Post can reveal that miscommunications in one of the most crowded and complex patches of sky in the US are likely to blame.

An American Airlines jet carrying 64 people collided Wednesday with a helicopter near Reagan Washington National Airport, with no survivors expected.

While landing at Ronald Reagan Washington National Airport in Washington, D.C., on Wednesday shortly before 9 p.m., American Airlines Flight 5342 collided with an Army Black Hawk helicopter and crashed into the icy Potomac River.

The National Transportation Safety Board gives an update and answers questions about the deadly plane crash involving a passenger plane and a military helicopter.

American Airlines CEO Robert Isom on Thursday morning expressed his condolences to the family and loved ones of those aboard a flight that collided with a military helicopter Wednesday night.