U.S. authorities said on Thursday it was not yet clear why a regional jet crashed into a U.S. Army helicopter at a Washington ...

Some implied the identity of a third deceased servicemember was being withheld because the person was a "DEI" hire – and thus potentially responsible.

Investigators have announced that the black box from the Army Black Hawk helicopter that collided with a commercial jetliner ...

As investigators try to uncover what happened when an airplane and a helicopter collided over the Potomac River, here is the ...