Here's what we know about the seven people killed and 24 injured after a medial jet crashed in Northeast Philadelphia.

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

More than a week after the horrific helicopter-plane collision near Washington, salvage crews have recovered most of the ...

Officials say the wreckage will be moved via flatbed to a secure location for a wreckage layout examination by the National Transportation Safety Board (NTSB).

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

The U.S. Army Corps of Engineers says crews have successfully taken all major pieces of wreckage from the D.C. plane crash out of the Potomac River.

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

President Donald Trump on Thursday blamed last week's deadly collision of a passenger jet and Army helicopter on what he called an “obsolete” computer system used by U.S. air traffic controllers, ...

The Sikorsky UH-60 Black Hawk, based at Fort Belvoir, Virginia, was flying a training mission in a dedicated helicopter route where it was not allowed to fly above 200 feet.