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 ...

Every plane crash is a tragic loss, but the aviation industry as a whole makes sure to improve after each one.

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

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

Every week, The Post runs a collection of letters of readers’ grievances — pointing out grammatical mistakes, missing ...

NTSB recovers large piece of the Black Hawk helicopter that collided with an American Airlines flight last week.

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 ...

The Army helicopter that collided with a passenger jet last week in Washington had its tracking technology turned off at the ...

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

Authorities are searching part of Alaska's western coast for an aircraft that went missing while carrying 10 people.

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).