Fatal crashes of commercial aircraft in the U.S. have become a rarity. The deadliest recent crash was in 2009 near Buffalo, N ...

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 ...

If no one survived, the collision would be the deadliest U.S. air crash since 2001. There was no immediate word on the cause of the collision, but officials said flight conditions were clear as ...