The Army Black Hawk helicopter involved in the fatal midair collision in Washington, D.C., had a tracking system turned off, ...

The U.S. Army helicopter that collided with an passenger jet near Washington, D.C., had an advanced surveillance system ...

Investigators trying to determine what caused last week’s deadly midair collision between a US military Black Hawk helicopter ...

In an update on Tuesday, officials say that transcriptions for both aircrafts cockpit voice recordings are ongoing.

A key safety system was turned off in a US army helicopter when it crashed into an American Airlines flight last week, ...

The incident comes a week after an American Eagle regional jet collided with an Army Black Hawk helicopter over the Potomac ...

The names of two of the three soldiers who were on the U.S. Army helicopter that collided with an American Airlines flight on ...

Army Black Hawk helicopter that collided with an American Eagle flight over the Potomac River​ late last month was flying with a safety system turned off, Sen. Ted Cruz told reporters after a briefing ...

Diving crews are still searching the icy waters of the Potomac River looking to retrieve the bodies of all the people killed ...

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the Potomac River near Reagan Airport.

Aviation experts tell PEOPLE it's possible that the U.S. Army Black Hawk helicopter did not see the American Airlines passenger plane before the two collided on Wednesday, Jan. 29, killing 67 people.