Hundreds of families are in mourning after an American Airlines regional jet collided with a U.S. Army Black Hawk helicopter ...

Jonathan Koziol, a retired Army chief warrant officer with more than 30 years of flight experience, told reporters that the ...

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

Washington DC Plane Crash, Reagan National Airport Plane Crash Washington DC, US Highlightss: The collision occurred when an ...

Several flights in the New York area were canceled Thursday morning after a plane and helicopter collided in DC Wednesday ...

A regional jet crashed into a US Army helicopter, killing 67 people in the deadliest US air disaster in more than 20 years.

Watch live coverage below from ABC News A passenger plane crashed midair with a military helicopter near Reagan National ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on Wednesday ...

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

Bob and Lori Schrock -- farmers from the small town of Kiowa, Kansas -- died last week in the midair collision near Ronald Reagan Washington National Airport, family friends confirmed to ABC News. The ...

Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.