Preliminary data from the deadliest U.S. aviation accident in nearly 25 years showed conflicting readings about the altitudes of an airliner and Army helicopter when they collided near Reagan National ...

The midair collision on Wednesday night over the Potomac River near Washington DC is one of the latest in a strings of ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel were killed, and a recovery ...

A Medevac plane that crashed in Northeast Philadelphia killed one person on the ground and left 19 others hospitalized, in ...