Federal investigators probing the deadly January crash between a passenger jet and an Army helicopter over the Potomac River ...

The separation distance allowed between planes and helicopters at the airport 'poses an intolerable risk,' the NTSB says ...

Homendy said the helicopter was on a “check” flight that night in which the pilot was undergoing an annual test and a test on ... weeks out,” from the crash, she said.

Homendy said the helicopter was on a check flight that night where the pilot was undergoing an annual test and a test on ... a couple weeks out" from the crash, she said. "We have a lot of work ...

Homendy said the helicopter was on a "check" flight that night where the pilot was undergoing an annual test and a test on ... a couple weeks out," from the crash, she said.

NASA's Ingenuity Mars helicopter commanded our attention when it captured 'otherworldly' photos of a curious wreckage on the ...

The crew was on a check flight requiring the pilot to test night vision goggles. The helicopter was traveling ... The last major plane crash took place in New York City when a jet crashed into ...