An American Airlines regional jet and an Army Blackhawk helicopter collided in January in the crowded airspace of Washington National Airport, killing all passengers and crew aboard both aircraft. The ...

National Transportation Safety Board Chairwoman Jennifer Homendy, on monitor left, swears-in the witnesses from left: Dan Cooper, Sikorsky Aircraft, Lance Gant, Federal Aviation Administration, U ...

Homendy said her agency has been recommending that move for decades after several other crashes. Transportation Secretary Sean Duffy said that while he’d like to discuss “a few tweaks,” the ...