An American Airlines regional passenger jet and a U.S. Army Black Hawk helicopter collided midair and crashed into the ...

The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.

Through maps, videos, photos and radio transmissions, CNN is piecing together what occurred during the deadly, midair collision.

That's the same flight path that that plane and helicopter crashed last night on. Now, many have been wondering how did all ...