Southern California’s most significant storm in more than a year is incoming, stoking fears of life-threatening debris flows ...

A regional jet carrying 64 people collided with an Army Black Hawk helicopter carrying three soldiers. Here's what we know about the incident so far.

Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

Almost a week after a helicopter and airplane collision in Washington killed 67 people, investigators are still at work as ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel were killed, and a recovery ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into the Potomac River.

An aircraft tug collided with a plane that had just landed at O'Hare International and overturned, critically injuring the driver.

Three people injured on the ground when a jet crashed in a busy Philadelphia neighborhood, killing seven people, remain in critical ...

Authorities have switched to a recovery mission in the Potomac River following a midair collision between an American Eagle ...

An American Airlines plane and an Army helicopter collided Wednesday night near Ronald Reagan Washington National Airport.

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.

The crash happened less than 3 miles (4.8 kilometers) from Northeast Philadelphia Airport, which primarily serves business ...