Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

According to an investigative update, the U.S. Army helicopter may have been flying more than 100 feet higher than permitted.

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

Data retrieved by the National Transportation Safety Board confirmed the Army Black Hawk helicopter that crashed into a passenger plane near D.C. was flying too high.

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

The commercial passenger plane that collided with a Black Hawk ... Flight 5342 plane split in half and large parts of it are “in about 7 feet of water” in the frigid Potomac. Images from ...

A bright landing light was seen in the distance as a smaller ... its two-and-a-half-hour flight from Wichita, Kansas. GC Images The helicopter, a UH-60 Black Hawk, had flown out of Fort Belvoir ...