A regional jet crashed into a US Army helicopter, killing 67 people in the deadliest US air disaster in more than 20 years.
A passenger jet and US Army helicopter collided at a low altitude near Ronald Reagan Washington National Airport, and crashed into the Potomac River.
Investigators are seeking clues into this week's deadly midair collision, the deadliest aviation disaster in the U.S. almost ...
A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with ...