South Korean authorities said Thursday that all airports in the country would be required to deploy thermal imaging cameras ...

Officials from the NTSB and the FAA are expected to speak to lawmakers as the effort to pull wreckage from the cold waters of the Potomac River continues less than five miles away.

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.

Investigators are working to piece together what exactly happened when an American Airlines plane and a military helicopter ...