Sixty-seven people died in a collision between a Bombardier CRJ700 regional jet operated by PSA Airlines and a military Black Hawk helicopter.

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.

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

Longtime friend and Embry-Riddle classmate recalls the life of Jonathan Campos, captain of the doomed airliner involved in Washington, D.C., crash.

American Airlines plane crash in Washington, D.C., that killed all 67 involved, investigators have sought to understand the tragedy. Here’s everything to know so far.

Families of the victims in Wednesday’s catastrophic airline collision could receive a boost in lawsuits from high-profile ...

U.S. authorities restricted helicopter flights near Reagan Washington National Airport on Friday, after a midair collision ...

Reagan National Airport resumed flight operations Thursday morning after a tragic collision of a passenger plane and Army helicopter.

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with ...

Timothy Lilley, the father of American Airlines pilot Sam Lilley, says his family was helping his son plan for his wedding ...

The father of 28-year-old PSA Airlines co-pilot Sam Lilley, who was killed in the deadly collision near Ronald Reagan ...

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.