The crew of the Army Black Hawk helicopter involved in the deadly collision with a jetliner had thousands of hours of flight experience.

An American Airlines flight crashed into a U.S. Army Black Hawk Helicopter over the Potomac River as it approached Ronald Reagan Washington National Airport.

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

A retired Army helicopter pilot shared insights into what may have caused Wednesday’s deadly mid-air collision over the Potomac River in Washington, DC.

Emergency crews responded to a fatal aircraft collision involving an American Airlines passenger jet and Black Hawk helicopter over the Potomac River.

American Airlines Flight 5342 from Wichita, Kansas, was attempting to land when the plane and a Black Hawk helicopter collided.

A PSA Airlines Bombardier CRJ700 regional jet carrying several dozen people collided with an Army Black Hawk helicopter. Reagan National Airport has grounded all flights.

On Tuesday night, just 24 hours before a deadly collision between a military helicopter and a regional jet at Reagan National Airport, a different passenger jet coming in for a landing at the airport alerted the tower it had to abort. The reason: risk of possible collision with a helicopter.

The NTSB shared photos of one of the black boxes that was recovered from the American Airlines jet that crashed near Washington.

One of the victims of the American Airlines crash has been identified as a Connecticut youth soccer coach and father of three by state officials.

As many as 60 passengers and four crew members were aboard American Eagle Flight 5342, and the Black Hawk helicopter was carrying three soldiers. There were no survivors.