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

Since its creation in 1967, the agency reports it has investigated more than 153,000 aviation accidents and incidents.

Recovery operations are underway after an American Airlines flight and an Army helicopter collided and crashed into the Potomac River near Ronald Reagan Washington National Airport on Wednesday night.

There seemed to be two President Donald Trumps in the immediate aftermath of the deadly collision between an American ...

While America retains a gold standard for airline safety, there are stresses on the US air travel system that have been ...

Teenager figure skaters, world champions, and a pilot planning his wedding were among the 67 people killed when a passenger plane and an army helicopter collided.

Details are emerging about the Washington air disaster that killed 67 people — and some of those factors are only likely to ...

Collisions like the one between an American Airlines plane and a helicopter over the Potomac River in D.C. this week have led to changes in the way we travel.

Midair collisions throughout aviation history have brought some of the worst tragedies in the sky. But they've also left important lessons.