The U.S. Army on Saturday released the name of the third soldier who died on a Black Hawk helicopter that collided with an American Airlines passenger jet near Ronald Reagan Washington National Airport this week,

An American Airlines plane prepares to land at Ronald Reagan Washington National Airport as crosses are seen in a makeshift memorial for the victims of the plane crash in the Potomac River Friday, Jan.

Additional remains have been recovered from the icy Potomac River as recovery efforts continue following the deadly crash involving an American Airlines passenger plane and an Army helicopter Wednesday night.

The Black Hawk helicopter that collided with a passenger jet in Washington on Wednesday was on a training flight along a route core to a seldom-discussed military mission to evacuate senior officials to safety in the event of an attack on the U.S., officials say.

The Bombardier CRJ700 regional jet and Black Hawk helicopter both crashed into the icy Potomac River after colliding midair.

As investigators look into the cause of Wednesday night's plane crash, pilots share their initial take on the collision.