The U.S. Army has named the third service member who died in the collision between a Black Hawk helicopter and a commercial plane.

U.S. Army Capt. Rebecca Lobach, a former White House social aide during Joe Biden's presidency, was among the passengers on the Black Hawk helicopter involved in the deadly D.C. plane crash, the Army said in a statement shared with PEOPLE on Feb.

The U.S. Army identified the third service member who was killed when a Blackhawk helicopter and an American Airlines flight crashed over the Potomac.