An American Airlines jet and an Army helicopter collided over Washington, D.C., Wednesday night. All 67 people aboard the aircraft are presumed dead.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look at what we know about the victims.

An Army helicopter on a training flight collided with an American Airlines regional jet that was on approach into Washington D.C.’s Reagan National Airport.